OT-2026-000051089
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000051089) never changes.
Identity and time
| Publication number | OT-2026-000051089 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7cfa-a834-a9d9c5ac5824 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051089 |
| Status | PUBLIC |
Content hashes
| Canonical text | de810e6a5383ab4e4d7cb20f23b08ee38a3dc725bb46571c7aeae6d06f861e90 |
|---|---|
| Markdown | fc85d42723f85381826c446ac08877a6c31b3ae96468a63d173db0fe4f16f7d6 |
| Publication page | a759d2ad86267450e32eb5ad38311bda9cc7b04fec156fa3b39804bb9adbe0a7 |
| Manifest | 1e9e8cb51951e1d1cf65b2a55a8174f7d61e3b9e38df775324ebea90f75505cc |
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 | bbbvRpnOsr7Zb1WB0MwoIiHWYA3PaOjm8ABDXSAQEozWz5dtiUOa8WWKUPGYPtH+f1buH3zpFkeqFFB8NQMGAg== |
| 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
| 2026-09-17T11:01:01.655175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051089observed a759d2ad86267450e32eb5ad38311bda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:01.634792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051089/manifest.jsonobserved 1e9e8cb51951e1d1cf65b2a55a8174f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:01.612913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051089/publication.mdobserved fc85d42723f85381826c446ac08877a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:01.591937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051089/publication.txtobserved de810e6a5383ab4e4d7cb20f23b08ee3...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. |
|---|