OT-2026-000097005
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, 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-2026-000097005) never changes.
Identity and time
| Publication number | OT-2026-000097005 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c8-7ba9-a1ea-dc8829f70943 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2389556d6f09603d063ef5a863750cb16c026d725d957e3be350a59c0912c592 |
|---|---|
| Markdown | 8a7e60b7e1840f3e9e2673c5f5d3552819aa8dd19d947bfb3527a4fedf2f3738 |
| Publication page | 2320b60d32747d818cc2d9722814b8b2be11a11da2ed6d67d5aa2238583b11d3 |
| Manifest | 8e74eb9f412860da76398bc66db5b9f21fcbf7164d009fdbbf595331ac0b9a43 |
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 | Be55MeJTZ1KAtT/KRXyvF/DgI+QeABY+Axcq7u+0h7LOYiJtrghV/avHBPtlU6alXPCnbWjrukY0I+LmewXwBA== |
| 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
| 2026-09-17T09:10:28.176810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097005observed 2320b60d32747d818cc2d9722814b8b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:28.158781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097005/manifest.jsonobserved 8e74eb9f412860da76398bc66db5b9f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:28.139340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097005/publication.mdobserved 8a7e60b7e1840f3e9e2673c5f5d35528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:28.119951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097005/publication.txtobserved 2389556d6f09603d063ef5a863750cb1...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. |
|---|