OT-2026-000009468
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000009468) never changes.
Identity and time
| Publication number | OT-2026-000009468 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7e73-acb0-f54396dd02a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57d584b90c535fa7f453c6cee85ec097a4e4d2bc6ffb1e80a459a8acfc058747 |
|---|---|
| Markdown | 762b398e99da5c8f74a464f0e993eb4f42778a31dd22c28651243b2a2e6e932e |
| Publication page | 9a06925bff05efd2974bd8a32114e0856ec80d565bf8e059f68b4b908bc78ae8 |
| Manifest | e54a0587f7e35db094824e78a5db4d0445e3794c2d18ba03f231bd7a12effdf3 |
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 | 0NuCHraj7FSoIALlJfa2cGr808M0rloju2lNRaEg7lQe6eJftQieZBq3UODGbOYO4eM0ondJGkCT+LhkTLd6CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:51.587962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009468observed 9a06925bff05efd2974bd8a32114e085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:51.568016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009468/manifest.jsonobserved e54a0587f7e35db094824e78a5db4d04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:51.547309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009468/publication.mdobserved 762b398e99da5c8f74a464f0e993eb4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:51.524888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009468/publication.txtobserved 57d584b90c535fa7f453c6cee85ec097...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. |
|---|