OT-2026-000014463
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-2026-000014463) never changes.
Identity and time
| Publication number | OT-2026-000014463 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-749d-90cc-d72e773a2d05 · 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-2026-000014463 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca378152c18c93507736bfd7f39efea47ffd4aef84a3db21007b5ea5ead031a2 |
|---|---|
| Markdown | 31a054d4e5566e7ea5fd7dccf597832cdb6ca1d1b9ed2e0f2e6546030e5bb9bc |
| Publication page | 49b1fe554ea663b8b89ee778c688983b3d414181b5d44b74e22e2ccc273319d4 |
| Manifest | b7455a8b24ea5ce99318f361d9487e8d808289d4de7020456ba151fa1dd75343 |
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 | N+17wdh2d8XsP8nF4Q/IepLyjNFCgHT1sU2OdgsiO9DzJRbejTpVATWn7MEyEELCP/AayxAODZIGHJHBqFGLBg== |
| 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
| 2026-09-17T12:10:16.278921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014463observed 49b1fe554ea663b8b89ee778c688983b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:16.256890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014463/manifest.jsonobserved b7455a8b24ea5ce99318f361d9487e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:16.235084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014463/publication.mdobserved 31a054d4e5566e7ea5fd7dccf597832c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:16.213739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014463/publication.txtobserved ca378152c18c93507736bfd7f39efea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.546958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014463observed 49b1fe554ea663b8b89ee778c688983b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.529418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014463/manifest.jsonobserved b7455a8b24ea5ce99318f361d9487e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.511010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014463/publication.mdobserved 31a054d4e5566e7ea5fd7dccf597832c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.492250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014463/publication.txtobserved ca378152c18c93507736bfd7f39efea4...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. |
|---|