OT-2026-000071218
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000071218) never changes.
Identity and time
| Publication number | OT-2026-000071218 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7941-bb27-d90a9ed9fb05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a98bce892bde86e345f8ff35d25c8befdeac4567d5402ed2c528dd80459465c |
|---|---|
| Markdown | 001f943f9d446a9a1943ba1954d94a7861afcc5e70b48f382241a90a8346186f |
| Publication page | b475b52cb82adbdb66ee111feb64f780d80f3f77d3579684471b4b012d416bf8 |
| Manifest | 7fb6252c8d232143e50322b05d7b170bc650eea0c624f3ab50c851686823b3fe |
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 | wNeP7zbD/ncC9rB0IUbOrrSadDls2XqGqrRET8VrL2pBiwl1eXJAEXJzCg4THFxlk+fRuwFcxjpnFgIXcmpcDA== |
| 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
| 2026-09-17T10:24:45.366076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071218observed b475b52cb82adbdb66ee111feb64f780...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:45.349000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071218/manifest.jsonobserved 7fb6252c8d232143e50322b05d7b170b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:45.286061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071218/publication.mdobserved 001f943f9d446a9a1943ba1954d94a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:45.212019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071218/publication.txtobserved 1a98bce892bde86e345f8ff35d25c8be...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. |
|---|