OT-2026-000051509
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000051509) never changes.
Identity and time
| Publication number | OT-2026-000051509 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7e03-9a5f-d9787b9793dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051509 |
| Status | PUBLIC |
Content hashes
| Canonical text | b367486445299185ff0eaed151ec51d78de9fe6d292de8a7fa643613503f0bb6 |
|---|---|
| Markdown | acf379d93dce17720df6b7508101b7462ed5b2fb8105cf558e1e19858354f2f2 |
| Publication page | dd13417e0ea75c5dc84cf50fa7e82fb42c4935053fc7671fe78f738c86f1e151 |
| Manifest | 42d3465412ea1a4adf8880c805a9960ace55dbb9f2ba0fb46c6696d937238cb2 |
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 | HrOZ4SV8/wUaRmXJzEoFKiGSo39CIu1YJqJ2JHtyyoaYOWTQbWhFSAW0tLaklou0C/SZ2qpKq0h2k9OLFzgQCQ== |
| 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
| 2026-09-17T10:58:19.704643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051509observed dd13417e0ea75c5dc84cf50fa7e82fb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:19.686075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051509/manifest.jsonobserved 42d3465412ea1a4adf8880c805a9960a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:19.666028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051509/publication.mdobserved acf379d93dce17720df6b7508101b746...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:19.647752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051509/publication.txtobserved b367486445299185ff0eaed151ec51d7...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. |
|---|