OT-2026-000051265
Publication integrity record
Single cup vacuum gripper, common isolation valve, two 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-2026-000051265) never changes.
Identity and time
| Publication number | OT-2026-000051265 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7c46-8fc6-95138fa49db1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051265 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc6c06b77ea01ec0ad1c8c426209f50bc4f5f8bd97b7d0dabfcb8fd9087dce66 |
|---|---|
| Markdown | b55b6d17c7924471163f774fe1aefc7bc641a118c4b1b9ab06e75377a69fc025 |
| Publication page | 0caf2af3fa157b35579d20b83ceebf42e43c02ce40370eab393ab0680c4c2f20 |
| Manifest | 566c6da14e447e704365a91d9570db7fc9285454747fe26051f62b9a264d7337 |
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 | g6Fnjf7Te9Kdm2jNQtIDv8EABfYny1NJV1nLunlrIbFmPvIlOo8GQ05LH6t0Rv9ZJJSVWWVAOgGIo7mjEJMfBQ== |
| 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
| 2026-09-17T10:59:03.959647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051265observed 0caf2af3fa157b35579d20b83ceebf42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:03.938556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051265/manifest.jsonobserved 566c6da14e447e704365a91d9570db7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:03.919414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051265/publication.mdobserved b55b6d17c7924471163f774fe1aefc7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:03.901262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051265/publication.txtobserved cc6c06b77ea01ec0ad1c8c426209f50b...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. |
|---|