OT-2026-000008289
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000008289) never changes.
Identity and time
| Publication number | OT-2026-000008289 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-76fe-864a-3566558b7d02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008289 |
| Status | PUBLIC |
Content hashes
| Canonical text | d732c0211331b3ab079fcc13b07844eb63a4e563db10cf4f578418852fb7bce8 |
|---|---|
| Markdown | 6b54932c2190b7906969bde53ea0b36e7d6a28214baa7327e073f25d5c28e756 |
| Publication page | 8d56cfe67aabfcca2d89ad61f55cfaba1db3782de11688993816445ced0ac365 |
| Manifest | 4eb3b9d4535cc420db7c979a79b4e55f2d3b8cb7f47ca2aa0b95fae9695a1d7c |
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 | RNW6VrBoHS+4mHzhmWAs7Fa8JRbKQ7QhNThUgEtEZh72a9Ewx2oL/LhQdMWTsUiSC0+3N06gojH/qDWWl2KgCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:44.029977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008289observed 8d56cfe67aabfcca2d89ad61f55cfaba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:44.012220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008289/manifest.jsonobserved 4eb3b9d4535cc420db7c979a79b4e55f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:43.996235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008289/publication.mdobserved 6b54932c2190b7906969bde53ea0b36e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:43.979737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008289/publication.txtobserved d732c0211331b3ab079fcc13b07844eb...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. |
|---|