OT-2026-000100380
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100380) never changes.
Identity and time
| Publication number | OT-2026-000100380 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-7a89-8f5c-e0e0ff4bebcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100380 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8a6bd322a9a0b04419c7fe439e124f82c2528b6efee61ef73506e6b6694445c |
|---|---|
| Markdown | 705806e5b3a321319017d292b324628415ff11db6ce525ee05fb7bb1eb1db8b4 |
| Publication page | 50d126ef409ff2d374a8af9edb83f78535aa3fdbf7f657a4504dce628f5cbd7e |
| Manifest | 43847a21488504427df4adfa132a3d834017716b26954d798e4b43d9c05c3d30 |
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 | hZH97SG56Hdm5T+tZJs3jvl38mYGNH6Gx9F1iHSN2KvFHjxHw2zduXa3oMeZ+xKP2iv5A8tGaAaoS8qm1V1iCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:06.642564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100380observed 50d126ef409ff2d374a8af9edb83f785...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:06.624943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100380/manifest.jsonobserved 43847a21488504427df4adfa132a3d83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:06.608223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100380/publication.mdobserved 705806e5b3a321319017d292b3246284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:06.591603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100380/publication.txtobserved c8a6bd322a9a0b04419c7fe439e124f8...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. |
|---|