OT-2026-000055737
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000055737) never changes.
Identity and time
| Publication number | OT-2026-000055737 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-781d-9ec6-bd2f9ae9b788 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75788d41f363ada3b682b17abc60bbdad56736c04a745a030db55cd20c7a5cc7 |
|---|---|
| Markdown | 10e67326141aa811292e3ec5a1451119bd8ca39a51ee483357d17aca0c273ea1 |
| Publication page | a36f7c3e9280c8ec909dfcf0f0c2799f09200aaffed4654cd7aea69557ca5aec |
| Manifest | b267de80a09c34086ead668c33c75ec6d824ab76abd180c6f18d06fd33797204 |
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 | Vt0bZ1oq/ZJvYCk2effm3KnJ89sv7ecxDjdD5n1jEucdNOiHNcxseiWBSmu3J5Azk30cnUOnfI53/WREF1KaDA== |
| 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
| 2026-09-17T10:51:04.979331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055737observed a36f7c3e9280c8ec909dfcf0f0c2799f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:04.961543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055737/manifest.jsonobserved b267de80a09c34086ead668c33c75ec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:04.943970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055737/publication.mdobserved 10e67326141aa811292e3ec5a1451119...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:04.926395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055737/publication.txtobserved 75788d41f363ada3b682b17abc60bbda...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. |
|---|