OT-2026-000012598
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000012598) never changes.
Identity and time
| Publication number | OT-2026-000012598 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f8-7365-bfc8-4f81fed7236e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6944da4154922a0f42412692a480397d5a4ee5dfaa8b0a13be036fe812f5124b |
|---|---|
| Markdown | bb5e643d4512bbd385adbc7b2df30cfaba04dfa4c0d73f5d2bc2ae0ffac92c45 |
| Publication page | 9a4a67e9089591a56041fd4f3bc28f60f318fc277927f4c375171058cf10f0c8 |
| Manifest | b6483a1594bd869e6857e09916bfd0793eae92655f3fad976ce2d2a26795c39c |
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 | 4578yO7GhBMlKyAE6uhEYb2xtRp+fFiP3mU2pV/Q6fo73nJIV8/+hKhDYHM+0vDZNt/d92tZKQQ5e1EdfTLiDQ== |
| 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
| 2026-09-17T12:12:09.421707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012598observed 9a4a67e9089591a56041fd4f3bc28f60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:09.404280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012598/manifest.jsonobserved b6483a1594bd869e6857e09916bfd079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:09.386492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012598/publication.mdobserved bb5e643d4512bbd385adbc7b2df30cfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:09.367183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012598/publication.txtobserved 6944da4154922a0f42412692a480397d...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. |
|---|