OT-2026-000064757
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000064757) never changes.
Identity and time
| Publication number | OT-2026-000064757 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7ff5-92e6-731702c2b56f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79601427782bd2ffdac2438e0a522bbf6bab193f8ee21cb5d25b8f451bcead01 |
|---|---|
| Markdown | e53e9fcee59773d51e8eac63aaa7d385f5becc5a26fc2bf818f4c67dff2d9f1b |
| Publication page | 37bd4c331cd7e345ed8c16f89bbaa27cffc9a05154d34cdb4fa3138f5724984c |
| Manifest | 3320ca89fc8db43bd3a79eeb3ff3bccddb657ee90a113c3e61907ba745dae423 |
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 | UGYX6TRiVyDlroeRPcZW/bfPzs3Fiburb9x8HSuC9cVx23U5nWsZ+N31ZcQAER3v4wB60VUlingYhDbKuaOuBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:38.503735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064757observed 37bd4c331cd7e345ed8c16f89bbaa27c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:38.486670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064757/manifest.jsonobserved 3320ca89fc8db43bd3a79eeb3ff3bccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:38.468812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064757/publication.mdobserved e53e9fcee59773d51e8eac63aaa7d385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:38.449558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064757/publication.txtobserved 79601427782bd2ffdac2438e0a522bbf...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. |
|---|