OT-2026-000063001
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after set-down
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-2026-000063001) never changes.
Identity and time
| Publication number | OT-2026-000063001 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-74dd-b788-e18256b9696a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063001 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1c26e5660e49c2cf8bbebc0a746b756a45032277bc91a580ecac99a5a4957fb |
|---|---|
| Markdown | c997b2909f25c1ecba6d3a82594808f5f80ef02b3ceb2bf342b2aa94f5ad5dad |
| Publication page | d3ab5877c4b1706711cf34a92938a8c13e7c45a41e966392d441d1c777870a6f |
| Manifest | 72a1a82e2141ba83b829adefe18596ca11d12ffb82cb6b7e646b4e599d3b91a3 |
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 | D6B2wtOZ0GT4Gr5qn41yTXUK8hfHdSVae0Wh5n0wj8GE7BF+bqyKNspAsaEP/sw1bTd8UlHvgNgk5OJyaV5uDg== |
| 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
| 2026-09-17T10:40:32.093196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063001observed d3ab5877c4b1706711cf34a92938a8c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:32.075778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063001/manifest.jsonobserved 72a1a82e2141ba83b829adefe18596ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.055783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063001/publication.mdobserved c997b2909f25c1ecba6d3a82594808f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.028184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063001/publication.txtobserved b1c26e5660e49c2cf8bbebc0a746b756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.616368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063001observed d3ab5877c4b1706711cf34a92938a8c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.595663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063001/manifest.jsonobserved 72a1a82e2141ba83b829adefe18596ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.577743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063001/publication.mdobserved c997b2909f25c1ecba6d3a82594808f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.560272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063001/publication.txtobserved b1c26e5660e49c2cf8bbebc0a746b756...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. |
|---|