OT-2026-000010719
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, vented after 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-2026-000010719) never changes.
Identity and time
| Publication number | OT-2026-000010719 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7d44-a6e0-b8c41f3b8fdb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010719 |
| Status | PUBLIC |
Content hashes
| Canonical text | d63f7d6e8c7108b5244311f1d03781234948df43de3324fe945ffd593314b954 |
|---|---|
| Markdown | 103b2d411231facf8be406049e46acc398a0003a6212bd8a0eba371190fb52f2 |
| Publication page | 2662735b81d9d61ffd68557ddeb38e519cb5a2053502dcefd21f6b3b923b87b8 |
| Manifest | c639a3a00cc0cea543e7f3bdb5f326fb362ffd8bc91dfd994a8566dd752bc5c0 |
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 | 9Ra+EYUhpnSFiqc/yXqv5DUl8r+xKG9k2pJF4UWOm02R0WxtBVAo+nCG/NsVqUqhSNc4KHGTLhyxUhZJAWXNBw== |
| 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
| 2026-09-17T12:14:56.497748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010719observed 2662735b81d9d61ffd68557ddeb38e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:56.480627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010719/manifest.jsonobserved c639a3a00cc0cea543e7f3bdb5f326fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:56.461651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010719/publication.mdobserved 103b2d411231facf8be406049e46acc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:56.442781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010719/publication.txtobserved d63f7d6e8c7108b5244311f1d0378123...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. |
|---|