OT-2026-000014451
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000014451) never changes.
Identity and time
| Publication number | OT-2026-000014451 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7b59-9da3-4a25116cc23b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014451 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdb3f9832f7496557106c6ab7b1341eecebcfd81afb26b7bd92211af23c5773b |
|---|---|
| Markdown | e6edacbbf7654f1ea4fa30a43076e1e74209939bfe896b191365a7bd902b0950 |
| Publication page | 15a0e4cf5d89b0400cf73aeca7f55ae2d0c76d5c67b549b81750077007cd2d95 |
| Manifest | eb69e17dd863285e6708104bd967508e3ed45e28358d250e3fc351b64ecaf46b |
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 | l01U63fPQyNm4bhnoBSzyhsJ0B8/NtyU6ZNOD+B1y5277r6lQSOQr6dKY1g6xb4u7C8IyJbMEoG06EA/khU+Cg== |
| 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
| 2026-09-17T12:10:15.071988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014451observed 15a0e4cf5d89b0400cf73aeca7f55ae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:15.039777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014451/manifest.jsonobserved eb69e17dd863285e6708104bd967508e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.016890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014451/publication.mdobserved e6edacbbf7654f1ea4fa30a43076e1e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:14.993189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014451/publication.txtobserved cdb3f9832f7496557106c6ab7b1341ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.635532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014451observed 15a0e4cf5d89b0400cf73aeca7f55ae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.618733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014451/manifest.jsonobserved eb69e17dd863285e6708104bd967508e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.598479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014451/publication.mdobserved e6edacbbf7654f1ea4fa30a43076e1e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.581100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014451/publication.txtobserved cdb3f9832f7496557106c6ab7b1341ee...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. |
|---|