OT-2026-000076890
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000076890) never changes.
Identity and time
| Publication number | OT-2026-000076890 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7e7d-b53e-c431bb830c11 · 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-2026-000076890 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd2f422765d83e647305c9a963ca47f696ee6cff7aab9dd442afc29868bb752a |
|---|---|
| Markdown | 9e0f702ceed7914abd2408e2f50e2e866185cb2d20814d8e0a1f8cfa711b0e17 |
| Publication page | 5af7bd1b658249b5c84211108c3c06dbf1bf12c712bd392ed2fe93df66420101 |
| Manifest | 1cf280e2672fee527a172ad0c14d3f4c43071fcdc7107269f938922047e7c2f0 |
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 | +LgKoSMhpog5ofn619VOvw/wWph211lHb9+C8d99vR3+EHeZwYoM8HaztcsO2Vc23d1LtPon5KvekuCxhm6QDA== |
| 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
| 2026-09-17T10:09:47.733160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076890observed 5af7bd1b658249b5c84211108c3c06db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:47.712530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076890/manifest.jsonobserved 1cf280e2672fee527a172ad0c14d3f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:47.694436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076890/publication.mdobserved 9e0f702ceed7914abd2408e2f50e2e86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:47.676232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076890/publication.txtobserved bd2f422765d83e647305c9a963ca47f6...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. |
|---|