OT-2026-000034051
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, supply line pressure sensor, pulsed 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-2026-000034051) never changes.
Identity and time
| Publication number | OT-2026-000034051 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-770f-a371-197597f5a395 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034051 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd374a7e7265dca3307925c8a5a4ad78e641e6027bf109bf4c08e505a9157dfc |
|---|---|
| Markdown | 22d323b3c7ce074acd128808a09855dd7cc57ff6ee8cfffb5214cb3225520947 |
| Publication page | 5d34366f667f0cbf6453c480c41a05d5dd4f5b238e697e98f3c64dc80bbf7b3a |
| Manifest | bc5a730d3dd23670a2aebda02d57093c20e3e3462fabf67314cf4e785244d179 |
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 | 4fBlFNY+MTZV2yM3QxWTSZyiarx4gU146/iAXx/T8ObMrBVQ7X5mfhli5lmpGP5WahK78KJo/WzUXmwtJr6fDQ== |
| 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
| 2026-09-17T11:30:17.415738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034051observed 5d34366f667f0cbf6453c480c41a05d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:17.398600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034051/manifest.jsonobserved bc5a730d3dd23670a2aebda02d57093c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:17.380916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034051/publication.mdobserved 22d323b3c7ce074acd128808a09855dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:17.361746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034051/publication.txtobserved fd374a7e7265dca3307925c8a5a4ad78...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. |
|---|