OT-2026-000007101
Publication integrity record
Porous face vacuum gripper, six outlet manifold, pump fed, vented after set down, closed cell
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-2026-000007101) never changes.
Identity and time
| Publication number | OT-2026-000007101 · never reused |
|---|---|
| Internal UUID | 01a0a972-b966-7254-b023-1e4ac58264d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:01:03.208820Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a4b8049372fe24127fc4418318f9d2b29a9110360c9e6d3d3ae01b0c79e9011 |
|---|---|
| Markdown | 73ea5de20e1c109f77bce63bc2e152dc1b79c5ac45c189b83ac7737acc7a2f45 |
| Publication page | c2f116f210d51332ae6d28ee95a4d7d5bc465c6931390c34facd4a3c3b3bea87 |
| Manifest | 4253495273840c0a77105dda71a198fe51292bc5d496c95b02a970ca2b887c43 |
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 | AmefqSsxNt7wavSvKDhG05KjMQaPjAu/40Kj+dIkUuNQ6nduw75YA3knq+/wCWAQo1MGwrFBxbL/8oei/YGWAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:26.957534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007101observed c2f116f210d51332ae6d28ee95a4d7d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:26.944111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007101/manifest.jsonobserved 4253495273840c0a77105dda71a198fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:26.929608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007101/publication.mdobserved 73ea5de20e1c109f77bce63bc2e152dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:26.916751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007101/publication.txtobserved 2a4b8049372fe24127fc4418318f9d2b...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. |
|---|