OT-2026-000061113
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, vented after 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-2026-000061113) never changes.
Identity and time
| Publication number | OT-2026-000061113 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-72bc-8cbb-24e9aa4e628d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061113 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1fa05f39b7fc380d55fe2c6d40b1fa618f783842d49e919ad3b9d10a79abbbf |
|---|---|
| Markdown | 0d2a16e25a5b53b9e9b74d03551e9c82ffb0806858c50c44833899ad62b26382 |
| Publication page | ac447e7ceb676eee352ebb66a8d7bcdf69e1ca5a4edec6cf6f3cdfe44fd814fa |
| Manifest | d3f3c923da7ffa37e8317fb6d299910b62ebed9ef830d5d32e2f4b8f3f42283b |
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 | 1NXFiRnmuPqVnvdGmchgXGPZx0rzUv0KgJJjZRAH3eXXwbmZQnMS7Y6Fj2hzMrFBfEao6eKLkYgmws4IwoBhBw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:29.138599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061113observed ac447e7ceb676eee352ebb66a8d7bcdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:29.120917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061113/manifest.jsonobserved d3f3c923da7ffa37e8317fb6d299910b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:29.104092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061113/publication.mdobserved 0d2a16e25a5b53b9e9b74d03551e9c82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:29.086686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061113/publication.txtobserved e1fa05f39b7fc380d55fe2c6d40b1fa6...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. |
|---|