OT-2026-000097943
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000097943) never changes.
Identity and time
| Publication number | OT-2026-000097943 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-71a3-a279-ad8582e6bfdf · 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-2026-000097943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 201ca712f0ccbc59d63c8ab0b0cd36d59c1c6b83d2e0124c34d5b29408f30057 |
|---|---|
| Markdown | 9cd7103260bdbdd9cf6c4bdf12060583097d9c717ab4e3c7c62a8cc65af52395 |
| Publication page | 8e8d8dbf697cba01b8d904374e9adc4781c2bc1b767440c38268a564f8e0f059 |
| Manifest | 90afbab7d2986fdfa5c0bd62b6c06f0b1d15bf26cbc6ef51da54a97851c81b70 |
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 | dON2afkmw1XA4dIJh7Rfm9bUhqHmq3hI2JApaY7iv+QFzlZzro5vcOsBp6bXJD/ncOfBxzRUBS52/DqLxXK6Ag== |
| 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
| 2026-09-17T09:33:04.671846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097943observed 8e8d8dbf697cba01b8d904374e9adc47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:04.655316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097943/manifest.jsonobserved 90afbab7d2986fdfa5c0bd62b6c06f0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:04.637258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097943/publication.mdobserved 9cd7103260bdbdd9cf6c4bdf12060583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:04.620066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097943/publication.txtobserved 201ca712f0ccbc59d63c8ab0b0cd36d5...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. |
|---|