OT-2026-000045346
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000045346) never changes.
Identity and time
| Publication number | OT-2026-000045346 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-70d8-acf8-6c9af0f5a42e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045346 |
| Status | PUBLIC |
Content hashes
| Canonical text | a91cef423bf2d8eb98dc6c06c54d0d5a05f8ad9c9460c3ceeea313cfc75162b6 |
|---|---|
| Markdown | 7fdae43845e9e9b97756978823842010039d6372e402c89ae2b68e85dc8e6382 |
| Publication page | 6d54080729e86b92091c63dbe1e6c45dd7683b7213e4d7cefb6cfec023e0896d |
| Manifest | 59a03bc80373d430c92bc220d873d4f3af4a844c606e8406b370107b6603c49e |
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 | 2zn/Yv4eHDSJrIWAw1aW1uW1j885Lc2eJP1e6pW/GG8ZNTq75CTYROe+fjr02eVu1d1z66SN0C/1MdCHwgeZCA== |
| 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
| 2026-09-17T11:10:36.446045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045346observed 6d54080729e86b92091c63dbe1e6c45d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:36.427023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045346/manifest.jsonobserved 59a03bc80373d430c92bc220d873d4f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:36.408493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045346/publication.mdobserved 7fdae43845e9e9b97756978823842010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:36.389627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045346/publication.txtobserved a91cef423bf2d8eb98dc6c06c54d0d5a...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. |
|---|