OT-2026-000016397
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000016397) never changes.
Identity and time
| Publication number | OT-2026-000016397 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-77a8-a139-42ede30961ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016397 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe8a0b2d22742dc15b2f0cc60b56d24605434923303d9296e738e486697c7fd3 |
|---|---|
| Markdown | a66e588f53458497267ceadaae93bacc087815f331504aeaf84b982993ed72ed |
| Publication page | 0ed108cfec5eb331d3844dddbdf43cc1ef631579786f9c0dd45983cb98b76ad4 |
| Manifest | 2ac9c68daf2bf27d82143230047820becf2de3dd6cd9c92f974599c095df674c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ME923dbi0M4HRBeeagFRzqruDY78IUu0r6cpxkh/QBSedK0XIPyy+OL2puVmtEPQxkJ7tv2E4jaOiQza/cE9CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:04:28.824533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016397observed 0ed108cfec5eb331d3844dddbdf43cc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:28.807121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016397/manifest.jsonobserved 2ac9c68daf2bf27d82143230047820be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:28.787623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016397/publication.mdobserved a66e588f53458497267ceadaae93bacc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:28.769412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016397/publication.txtobserved fe8a0b2d22742dc15b2f0cc60b56d246...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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