OT-2026-000066853
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000066853) never changes.
Identity and time
| Publication number | OT-2026-000066853 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7e70-a796-77c496d08e56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 349c2e745e27475481c135a471d3a3f160d504bedaf15ff37cadbaa4f4f8b105 |
|---|---|
| Markdown | 27d3509130d9aaae875c408cb04940f197e95eb657a2afe2baf1408ceb59bd8a |
| Publication page | 889cf24e96ce961225ab8cfd3335e466291c6e3813d42ea320e976b868e264f4 |
| Manifest | 8cdaebdbaa7c3f413dd2fc1534873a95fc322e24aec0bf684ac00c36303facc9 |
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 | A4r8GE1sENR//MpCeIlQkJHq6H5QKIz77xVUAIk6NwmDbD5dprNsHm8+hweciIP2UBldeltHKlT7BpA3jiToCA== |
| 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
| 2026-09-17T10:33:17.620828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066853observed 889cf24e96ce961225ab8cfd3335e466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:17.603713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066853/manifest.jsonobserved 8cdaebdbaa7c3f413dd2fc1534873a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:17.584990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066853/publication.mdobserved 27d3509130d9aaae875c408cb04940f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:17.568631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066853/publication.txtobserved 349c2e745e27475481c135a471d3a3f1...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. |
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