OT-2026-000018907
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000018907) never changes.
Identity and time
| Publication number | OT-2026-000018907 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-7f60-bbbe-6fadd4976285 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 403d4a884bb4add1fad43e6899fc5b2c81edf7917141eb2ceff109bb58783e63 |
|---|---|
| Markdown | b0a3790cc5b474002bf97bcacffb2be5045a767f26aa26890122e66e5daca147 |
| Publication page | 9a670913e78a667e68426b60546c31a5ee6546cb81b87de961ece6a0a49546c3 |
| Manifest | b18a34a98878ee9df6cebb16e906168e61e7b38bda86a42e8c30232e0ea7e658 |
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 | TZ9TuYiXT7EKD2OOE7wQZ3XYGJmEhLEcmApNtieuPJdR974dgDwx8vMeOnvanOfXYe7V3tuNllgX6JfrYqHyAA== |
| 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
| 2026-09-17T11:59:33.847766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018907observed 9a670913e78a667e68426b60546c31a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:33.830822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018907/manifest.jsonobserved b18a34a98878ee9df6cebb16e906168e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:33.812912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018907/publication.mdobserved b0a3790cc5b474002bf97bcacffb2be5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:33.796302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018907/publication.txtobserved 403d4a884bb4add1fad43e6899fc5b2c...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. |
|---|