OT-2026-000098991
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000098991) never changes.
Identity and time
| Publication number | OT-2026-000098991 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7820-a557-f51f2b5a5b19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098991 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ebc84ff9699581c301eb394a0fed5c8bad72c8dc881f76bffe878f4ddf06773 |
|---|---|
| Markdown | d6cc85bcd3b324b072755281d1b6941ab116e86dcaeef2eda441e700f8791227 |
| Publication page | 564fd52abaf4280982ef9a911079944a25c1ddbd2807899a71d0e00679a3888d |
| Manifest | feb7318cf93d37d28ecf98c69d608606dd66f2a8144041453702f562d911283c |
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 | GigLTuAh4ABuStnwPfHyXBvOgysxwcPRWgz4ThuOc01UuY+D+OD94nSAdAj2nZw4B/E+EkMN75JPLpuTKFMyAw== |
| 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
| 2026-09-17T09:30:04.322721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098991observed 564fd52abaf4280982ef9a911079944a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:04.305241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098991/manifest.jsonobserved feb7318cf93d37d28ecf98c69d608606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:04.287629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098991/publication.mdobserved d6cc85bcd3b324b072755281d1b6941a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:04.269048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098991/publication.txtobserved 1ebc84ff9699581c301eb394a0fed5c8...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. |
|---|