OT-2026-000077120
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000077120) never changes.
Identity and time
| Publication number | OT-2026-000077120 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f507-7137-aac2-738b4a97b404 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0728983bfa7ea76be07322e7ce9b42113a80b2c392d577a9896bb92fd0d01d9a |
|---|---|
| Markdown | e76f193dadccfcf6d4aa09a09d6fc4abb11f239a9aa1cabb2e3195d6161c115b |
| Publication page | 4ff98b112b37156ab606160dd077f4a722286a23203678544e0aadea877a623f |
| Manifest | c2a5a9179ccb91cad640eb2b2e2cf8ab7de7d60889b88243825b3eecc3dc145d |
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 | qL0SvOeubE8idCUEVBvkhIpAmHfIjNuEEVxFJ4Uxc4Tyu+A28ITe7ChNUEQJpFe6C7JT+WR2f52eeiuBuviaAw== |
| 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
| 2026-09-17T10:11:37.303704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077120observed 4ff98b112b37156ab606160dd077f4a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:37.285576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077120/manifest.jsonobserved c2a5a9179ccb91cad640eb2b2e2cf8ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:37.265626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077120/publication.mdobserved e76f193dadccfcf6d4aa09a09d6fc4ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:37.248754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077120/publication.txtobserved 0728983bfa7ea76be07322e7ce9b4211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:35.319395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077120observed 4ff98b112b37156ab606160dd077f4a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:35.302979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077120/manifest.jsonobserved c2a5a9179ccb91cad640eb2b2e2cf8ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:35.286439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077120/publication.mdobserved e76f193dadccfcf6d4aa09a09d6fc4ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:35.270134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077120/publication.txtobserved 0728983bfa7ea76be07322e7ce9b4211...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. |
|---|