OT-2026-000076622
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented before set-down
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-2026-000076622) never changes.
Identity and time
| Publication number | OT-2026-000076622 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7648-9370-20996ab6e5d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64ede9a907f9b6722439d5011b211b043a3754399364b0fdeb4dabf66680211b |
|---|---|
| Markdown | 709126eee679107a6ab1dd1a1c6cd6524d9de7a449611e03dfb8ab6acba31ebe |
| Publication page | b10b83eda46317c589ca977580e56e4f17d6da4d7806b31a08e0c4899c9493d2 |
| Manifest | f617d839fed4962b2fbe0e471fc3258746a8f863900839b520eb51dd0a762d98 |
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 | 7uO81hPMLaW7d6YU3jedvXxGS3q8In+X3yo32rqvOfpgujrune5TD7hBd34OeSHJqGdfCQy/eqX1NAxRuEqfDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:09:21.080042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076622observed b10b83eda46317c589ca977580e56e4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:21.061566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076622/manifest.jsonobserved f617d839fed4962b2fbe0e471fc32587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:21.042852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076622/publication.mdobserved 709126eee679107a6ab1dd1a1c6cd652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:21.024381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076622/publication.txtobserved 64ede9a907f9b6722439d5011b211b04...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. |
|---|