OT-2026-000034701
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034701) never changes.
Identity and time
| Publication number | OT-2026-000034701 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7852-9ea9-cadfffe380ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71121dc965328e79033f00bbbed9a339d90fb39be573815779e2c3caa7bd0a68 |
|---|---|
| Markdown | 4d553b28d6cfe1874390f53e34d85b059907b5c662a840b899943621ab731b99 |
| Publication page | 6c84bc3a7ae0f2822e9cb67c69386136265a75bf62f40e32c7caf2b0025ad658 |
| Manifest | 3557019ec3ca7573419513ec3dbaaee4b22af02eca700fa4b9bec7fd1f1df09e |
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 | Dl4USrXakIG0LLVoWKBgVFT49Utwfon1VqSOM0X55rTtOnHLCpkutmbEy414Ns9KZ58AqduBbkWsBO3+al8YCA== |
| 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
| 2026-09-17T11:30:05.662186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034701observed 6c84bc3a7ae0f2822e9cb67c69386136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:05.642790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034701/manifest.jsonobserved 3557019ec3ca7573419513ec3dbaaee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.625132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034701/publication.mdobserved 4d553b28d6cfe1874390f53e34d85b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.606412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034701/publication.txtobserved 71121dc965328e79033f00bbbed9a339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.671466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034701observed 6c84bc3a7ae0f2822e9cb67c69386136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.655113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034701/manifest.jsonobserved 3557019ec3ca7573419513ec3dbaaee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.637663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034701/publication.mdobserved 4d553b28d6cfe1874390f53e34d85b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.618421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034701/publication.txtobserved 71121dc965328e79033f00bbbed9a339...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. |
|---|