OT-2026-000102994
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pulsed blow-off 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-2026-000102994) never changes.
Identity and time
| Publication number | OT-2026-000102994 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-72dc-85d8-3fb0f0488668 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41c0eea352cc31eb9597ebaff2524dc4fc1b475fa79cda2f500bd80b34e72e52 |
|---|---|
| Markdown | 6584f29cae964a9cb56302c171bfaa23a287c9a10bbea8021d5439b161572c6f |
| Publication page | d559308ae7777b8f6acad4316aeae1abce425f2053b82b63383532db8152d603 |
| Manifest | d5d2b77f22c18b1f687e6933bf43593c2a372e973697eabfd8da3c31fdcc3932 |
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 | /5mEZnifBRpA/XyPLlAwrjAEM6V0yRC5FFOoTYwc0CLTPlsqJIDC3vy88SBzeuNX9holfkbNR/ki7jc5/P8xAQ== |
| 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
| 2026-09-17T09:23:06.516224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102994observed d559308ae7777b8f6acad4316aeae1ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:06.500328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102994/manifest.jsonobserved d5d2b77f22c18b1f687e6933bf43593c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:06.482361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102994/publication.mdobserved 6584f29cae964a9cb56302c171bfaa23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:06.464626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102994/publication.txtobserved 41c0eea352cc31eb9597ebaff2524dc4...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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