Attestation: not applicable (test mode) - 1 of 1 evidence leg verified.
| Test | tst_01a101669ad672aeb3b5d232639a9ca0 |
|---|---|
| Your reference | sample-proof-of-delivery |
| Flow | Proof of delivery (flw_01a101669abb73e49a8b44fd8cfeeb2c v1) |
| Status | completed |
| Created | 2026-10-03 10:54:23 UTC |
| Submitted | 2026-10-03 10:54:24 UTC |
| Completed | 2026-10-03 10:54:24 UTC |
Cleared approve by policy
| Score | 0.00 |
|---|---|
| Risk level | low |
| Decided | 2026-10-03 10:54:24 UTC |
| Policy | approve below 0.3, reject at or above 0.7 |
| Policy hash | 1e60d420a38a9638bbc19f3505ecdcb7037d865cfde6852c6fd53fa3c6eb8e82 |
No reasons recorded.
8 checks: 7 passed 0 failed 0 warned 1 could not run
Not run (turned off by the flow or skipped): Location match, Video motion match, Hand-held capture, AI-generated media, Text extraction, Object recognition, Liveness evidence summary, Sound echo, Vibration response, Flash response, Motion sensor consistency, Device clock consistency, Camera movement match, Depth from movement, Flat scene
| Check | Status | Score | On fail | Results |
|---|---|---|---|---|
Tamper checkcontent-binding-tamper | pass | 0.00 | reject | The parcel where you left it · GS-DF2BF3DA56DD4EED981BA7975911A2EF pass C2PA hard binding valid — asset unaltered since signing.The label on the parcel · GS-DF2BF3DA56DD4EED981BA7975911A2EF pass C2PA hard binding valid — asset unaltered since signing. |
Duplicate submissionduplicate-submission | pass | 0.00 | reject | The parcel where you left it · GS-DF2BF3DA56DD4EED981BA7975911A2EF pass No other submission or step has this exact image.Details{
"sha256": "f4add03ef5f20c08e1ed9eadff513f3031fefe3a5e9b61a43b1ad932d8dbc150"
}The label on the parcel · GS-DF2BF3DA56DD4EED981BA7975911A2EF pass No other submission or step has this exact image.Details{
"sha256": "569c8858ce192876be6e9f97afbf7eafcabf99641327a56d0300183c9af38f39"
} |
Capture timetimestamp-consistency | pass | 0.00 | review | The parcel where you left it · GS-DF2BF3DA56DD4EED981BA7975911A2EF pass Client and server capture times are consistent.Details{
"source": "client",
"manifestTime": "2026-10-03T10:54:24.027Z",
"clientTime": "2026-10-03T10:54:19.024Z",
"signedDeltaMs": -5003
}The label on the parcel · GS-DF2BF3DA56DD4EED981BA7975911A2EF pass Client and server capture times are consistent.Details{
"source": "client",
"manifestTime": "2026-10-03T10:54:24.027Z",
"clientTime": "2026-10-03T10:54:19.024Z",
"signedDeltaMs": -5003
} |
Device integritydevice-integrity | pass | 0.00 | review | The parcel where you left it · GS-DF2BF3DA56DD4EED981BA7975911A2EF pass Simulated device identity (test-mode fixture): no tampering, bot or blocklist indicators.Details{
"visitorId": "sim_2c516b3c417b8f0a529e",
"simulated": true
}The label on the parcel · GS-DF2BF3DA56DD4EED981BA7975911A2EF pass Simulated device identity (test-mode fixture): no tampering, bot or blocklist indicators.Details{
"visitorId": "sim_2c516b3c417b8f0a529e",
"simulated": true
} |
Location spoofinggps-spoof-detection | pass | 0.00 | reject | The parcel where you left it · GS-DF2BF3DA56DD4EED981BA7975911A2EF pass Capture locations and timings are mutually consistent.Details{
"flags": [],
"samplesAssessed": 2
}The label on the parcel · GS-DF2BF3DA56DD4EED981BA7975911A2EF pass Capture locations and timings are mutually consistent.Details{
"flags": [],
"samplesAssessed": 2
} |
Re-photographed imagepicture-of-picture | pass | 0.03 | reject | The parcel where you left it · GS-DF2BF3DA56DD4EED981BA7975911A2EF pass No screen/printout recapture indicators (no moiré banding; depth-consistent motion).Details{
"framesAnalyzed": 6,
"moire": {
"frameRatios": [
4.09,
6.02,
2.43,
2.86,
2.6,
3.74
],
"flaggedFraction": 0,
"strong": false
},
"planarity": {
"pairCv": [
0.463,
0.466,
0.481,
0.492,
0.511
],
"informativePairs": 5,
"planarFraction": 0,
"strong": false
}
}The label on the parcel · GS-DF2BF3DA56DD4EED981BA7975911A2EF pass No screen/printout recapture indicators (no moiré banding; depth-consistent motion).Details{
"framesAnalyzed": 6,
"moire": {
"frameRatios": [
4.09,
6.02,
2.43,
2.86,
2.6,
3.74
],
"flaggedFraction": 0,
"strong": false
},
"planarity": {
"pairCv": [
0.463,
0.466,
0.481,
0.492,
0.511
],
"informativePairs": 5,
"planarFraction": 0,
"strong": false
}
} |
Reused imagereverse-image-search | pass | 0.00 | review | The parcel where you left it · GS-DF2BF3DA56DD4EED981BA7975911A2EF pass No visual match against previously submitted captures.The label on the parcel · GS-DF2BF3DA56DD4EED981BA7975911A2EF pass No visual match against previously submitted captures. |
| Capture | Signature | Time | Risk | SHA-256 / position |
|---|---|---|---|---|
| The parcel where you left it photo · GS-DF2BF3DA56DD4EED981BA7975911A2EF / parcel_at_door |
C2PA VERIFIED | 2026-10-03 10:54:24 UTC signed 2026-10-03 10:54:24 UTC |
0.00 low |
f4add03ef5f20c08e1ed9eadff513f3031fefe3a5e9b61a43b1ad932d8dbc150 |
| The label on the parcel photo · GS-DF2BF3DA56DD4EED981BA7975911A2EF / parcel_label |
C2PA VERIFIED | 2026-10-03 10:54:24 UTC signed 2026-10-03 10:54:24 UTC |
0.00 low |
569c8858ce192876be6e9f97afbf7eafcabf99641327a56d0300183c9af38f39 |
Media files are served by the API to authorised callers and are not embedded in this document.
unknown
| Verdict source | none |
|---|---|
| Device clock skew | -5.00 s |
Only the server-side geofence check can place a capture on or off site; a device-reported position is a claim, not evidence.