OT-2026-000097898
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000097898) never changes.
Identity and time
| Publication number | OT-2026-000097898 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7c59-8cf6-4af59cc63f4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097898 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18fbad72fc93db7a3292ff4b6669fccf10487993c663810db63be0351946050a |
|---|---|
| Markdown | 80bd21ba9e8c612caf7d8cd417eb04a0459019a60d1b241f3aefd13e489eab1b |
| Publication page | 839a91e71375771bcae0361cf4cb7caae23ab51132c5b98d22319c067d89bf45 |
| Manifest | 54746908feddbeecdcc459bad7ad277d232ecc6ec77956073853bf4203159b92 |
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 | PIvaRHN91uyEQVCmaCpVDJyaZyxr2F0Qrvh01a85/NXzGpyuWG58Reef3EklXGcJ4RCDWnj3m7ZrTcSE3ceICg== |
| 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
| 2026-09-17T09:33:01.229163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097898observed 839a91e71375771bcae0361cf4cb7caa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:01.210648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097898/manifest.jsonobserved 54746908feddbeecdcc459bad7ad277d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:01.192565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097898/publication.mdobserved 80bd21ba9e8c612caf7d8cd417eb04a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:01.174141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097898/publication.txtobserved 18fbad72fc93db7a3292ff4b6669fccf...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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