OT-2026-000014857
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before set-down
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-2026-000014857) never changes.
Identity and time
| Publication number | OT-2026-000014857 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7191-9354-8ab3af011549 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014857 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec13eea17f20bb2e3eabbb6b20b8b5b92aa71a00ba2ee58b540b9dff599b2c70 |
|---|---|
| Markdown | cba363e33fb61bc757fb347c079220dbfbe92ad648edd238357106d8f5f7bc6f |
| Publication page | 6a039147b2aea740f3251e6ba33091f934986daec68f2229840e495f17e2552c |
| Manifest | 63b2caaaad1aad32742d17be70399b6c71ffc6f522f35642eb3b2069868426ed |
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 | ZP6i9C8JJN9YzVDJw4r4RVkY4YJ2/3Vgl7Mm7PaG8P4oy329OANIX+8YD0dIU32QswmG0xtvv3kB2sLgZGbeCQ== |
| 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
| 2026-09-17T12:06:46.443443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014857observed 6a039147b2aea740f3251e6ba33091f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:46.424131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014857/manifest.jsonobserved 63b2caaaad1aad32742d17be70399b6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:46.403142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014857/publication.mdobserved cba363e33fb61bc757fb347c079220db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:46.383986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014857/publication.txtobserved ec13eea17f20bb2e3eabbb6b20b8b5b9...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. |
|---|