OT-2026-000048629
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000048629) never changes.
Identity and time
| Publication number | OT-2026-000048629 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de8-7adb-a240-ebf5bde94b82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048629 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96b2d0e6b63962f4bb5d337d6e78d4afbee3e1c38bdac750ac20872f3bcb89fd |
|---|---|
| Markdown | 09d3929aedbb75b352f2011bfec9bbd3706a03723a0ab5d257f625af5c3f7dce |
| Publication page | 009e63e8f61325f76c1552019985fa336f24602d9d2b31d4ebd0b244e70cf05b |
| Manifest | c705d99503bc7270bd6762b727787f0244667582bb490f9aa42c3a6057ff8b4a |
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 | x1qdQ730+xFqkC4+FGfnJJQvOTRUbh2b6ywThY5SEdF3YT5o7UXptaK+5e2qXTktIveLYCR39aaHFl8xnn7+Cg== |
| 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
| 2026-09-17T11:05:27.088613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048629observed 009e63e8f61325f76c1552019985fa33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:27.068407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048629/manifest.jsonobserved c705d99503bc7270bd6762b727787f02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:27.047747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048629/publication.mdobserved 09d3929aedbb75b352f2011bfec9bbd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:27.028062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048629/publication.txtobserved 96b2d0e6b63962f4bb5d337d6e78d4af...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. |
|---|