OT-2026-000023740
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000023740) never changes.
Identity and time
| Publication number | OT-2026-000023740 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7b52-b622-d2ef857f9f1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023740 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2672504aaef8a9811fff140f9abb605b8696a61b3ccfb6ffe6a7c6203640a07 |
|---|---|
| Markdown | 78f60feb6c797032d315b7f806bda5c51ae1ec7625aafb0569ebb32ccc676945 |
| Publication page | 271d0e078a9e98d62a72bba59d41c8c6e895b3d915e53d29a13858a85b6f9571 |
| Manifest | 7f10df843eae42db703cdd7fa7a56292c76b34ab03e8f4ab23c4e763e047ef5f |
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 | AI9zDhRr3D3wZdX3U4pDKh/vpmnrOU056TkkmV0zP7fUBVc8JDKmjq8+VpcKWlOpXocfPgiXGTDd+AcLfj4QCQ== |
| 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
| 2026-09-17T11:50:05.213351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023740observed 271d0e078a9e98d62a72bba59d41c8c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:05.189409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023740/manifest.jsonobserved 7f10df843eae42db703cdd7fa7a56292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:05.170411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023740/publication.mdobserved 78f60feb6c797032d315b7f806bda5c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:05.148806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023740/publication.txtobserved c2672504aaef8a9811fff140f9abb605...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. |
|---|