OT-2026-000056766
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000056766) never changes.
Identity and time
| Publication number | OT-2026-000056766 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af7-7460-aaee-a7c8c4fb5e97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056766 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09a624afdec548fc2c9e6b063906cc19c99e467ba7fe664e205e0ef4e834f87f |
|---|---|
| Markdown | 098b045db6b9632cc72c5e2a62c3c6788bbda5c1addb534c77d07095118a1c4e |
| Publication page | e7010beca351008df4aaba680520601798cc3ef67b621593bb7554937b391084 |
| Manifest | e52496fe772a4393176b39b3d9f4102b3874c5a70ea6d5edbc50ef00c7d217cf |
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 | x+gkiwSecnYn8oLUUebYwIzbgucI+F8p4ww35+bJhHpo7+zCYk/LwlOlcmqRPFYbJYymc+wTM7ysYEf9Opk6Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:14.179833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056766observed e7010beca351008df4aaba6805206017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:14.159844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056766/manifest.jsonobserved e52496fe772a4393176b39b3d9f4102b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:14.138095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056766/publication.mdobserved 098b045db6b9632cc72c5e2a62c3c678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:12.701836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056766/publication.txtobserved 09a624afdec548fc2c9e6b063906cc19...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. |
|---|