OT-2026-000023911
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pulsed 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-2026-000023911) never changes.
Identity and time
| Publication number | OT-2026-000023911 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-744a-acf2-3969387633c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ec323afe9d4d9f867002e22ca5834f736a18fb207f077b62a296073a0fe8321 |
|---|---|
| Markdown | 6bf288c91e69e0b92e503af5b621cddcd593504a0fb2b869b73750474537bfd5 |
| Publication page | c84ad86fe8fdb2901208974ee682191c8c9807ce411985979fb178469c35d47b |
| Manifest | 344cf3e7a0e4a815e07a2a8592f17ec6180007f72f249cbe406d1baf0eba4dbe |
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 | J+TXZNlIwa6STtl6QgUZ87aeBi1UcpBQZzDVnoCfQsPgRy08vnN+UfVdb/gRH470+3T5eOLiWy+WXB/zEBRyDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:31.833326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023911observed c84ad86fe8fdb2901208974ee682191c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:31.814714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023911/manifest.jsonobserved 344cf3e7a0e4a815e07a2a8592f17ec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:31.796087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023911/publication.mdobserved 6bf288c91e69e0b92e503af5b621cddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:31.777305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023911/publication.txtobserved 5ec323afe9d4d9f867002e22ca5834f7...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. |
|---|