OT-2026-000034960
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, 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-2026-000034960) never changes.
Identity and time
| Publication number | OT-2026-000034960 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1b-73d1-ac14-49e629d0c2aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2063fc756065c5d1d2f08c4922217290a4032fb2d0a62143ab15de8dcf897863 |
|---|---|
| Markdown | 6e1314ad818dce10152d698c26938e1a131fdf3c70d8289584851792779f0d1a |
| Publication page | 91a13c1d2e492688c307ce9df304d32d86acc8bf30cb470aa30d2db82bd6e9cc |
| Manifest | 7d6d3a46735a8f54aebb7ebc4241dbb298c5d21e37d569de782d5165ea62cfbd |
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 | XKaQw4dVoad3jzx3kiQ2LB/8rrhLBE3PCO6ZSbsvtk1sdlroaIJSrZ0x4HDDLqOgqVo4UpQJoRKR1v8beOPHCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:27:53.186707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034960observed 91a13c1d2e492688c307ce9df304d32d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:53.165719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034960/manifest.jsonobserved 7d6d3a46735a8f54aebb7ebc4241dbb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:53.146997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034960/publication.mdobserved 6e1314ad818dce10152d698c26938e1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:53.128205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034960/publication.txtobserved 2063fc756065c5d1d2f08c4922217290...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. |
|---|