OT-2026-000040979
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000040979) never changes.
Identity and time
| Publication number | OT-2026-000040979 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-7773-9e85-b9b9fc1177ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040979 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4595c3ba9f71fd6c922c7ed1fbf465ef7c3a1cbff786e507f5afaebdb35dc96b |
|---|---|
| Markdown | 99b691709cfbc919b493e92969da334719f97a24965f0691e04d0b09ec3c2fce |
| Publication page | 4c9e9de80f16818f54c1bad1443e1f21e154ef30a47d6a0c971f02e684adac89 |
| Manifest | 0f67909de73b50f52f9b86c111575c7decafee4c6f2128b74cd2515b6d060bd5 |
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 | krXweOO6tvYjB3LzGj5H9YjJ9CEskHbrSzpK/jp63gxrdmcWQNi0pheWa/ESEpXfrf3K4zsgk9CCoSAteFsPDA== |
| 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
| 2026-09-17T11:20:23.149499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040979observed 4c9e9de80f16818f54c1bad1443e1f21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:23.129277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040979/manifest.jsonobserved 0f67909de73b50f52f9b86c111575c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:23.111561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040979/publication.mdobserved 99b691709cfbc919b493e92969da3347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:23.093420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040979/publication.txtobserved 4595c3ba9f71fd6c922c7ed1fbf465ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.847750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040979observed 4c9e9de80f16818f54c1bad1443e1f21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.831087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040979/manifest.jsonobserved 0f67909de73b50f52f9b86c111575c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.813307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040979/publication.mdobserved 99b691709cfbc919b493e92969da3347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.794664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040979/publication.txtobserved 4595c3ba9f71fd6c922c7ed1fbf465ef...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. |
|---|