OT-2026-000065813
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000065813) never changes.
Identity and time
| Publication number | OT-2026-000065813 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7958-b7e2-341de37c3f46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11210f2413ef2789bd6395a7e5740c3682fb79a078e61f98b14a3bfdfc734229 |
|---|---|
| Markdown | d199c75c15434214c7bb824b5eb218eab6ab57d7d7cb9f94045285a7845e2a86 |
| Publication page | 9338f1dd9d1adc0ae52e34b43ccb0ce0ea4199b0e575c8518e913be42f48809d |
| Manifest | c0c2930f5d9896537d9c4d59168bb8b80ce75955519b035c3e49ffe6760ada77 |
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 | L1mqdWn4/ucZ6d/umJig4ygHvuDpO2F0bCyQZ6PIuTH/03auxWJCmIvG+3VttlRcl/6MN+ACg6n5h496fs8uDA== |
| 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
| 2026-09-17T10:34:15.433085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065813observed 9338f1dd9d1adc0ae52e34b43ccb0ce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:15.413571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065813/manifest.jsonobserved c0c2930f5d9896537d9c4d59168bb8b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:15.395411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065813/publication.mdobserved d199c75c15434214c7bb824b5eb218ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:15.376636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065813/publication.txtobserved 11210f2413ef2789bd6395a7e5740c36...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. |
|---|