OT-2026-000084212
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000084212) never changes.
Identity and time
| Publication number | OT-2026-000084212 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7376-a880-a0f4d0b6dd75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084212 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd99229e83b3c6c552dceec698430c8b08edd2475e5e534e81346e8fb658cbed |
|---|---|
| Markdown | f0c39184c61368d242460e25f5c39cb708991d36c9a0c02152c35b3e28d7cdd4 |
| Publication page | b8b7570ae494a26f63d897b639ce9382ef7be4295c206e7dd33aafe7840cd2b2 |
| Manifest | 60e2ad272c2f55f3b4bfa8e851592ef7418d8ed66407d2bbab07c10b10d626ba |
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 | RE6pDTR7vVCfqn1uzWkGuaNMYEHC4dhdtZW44cJXfq/rxY3zChzGbU1B7rzJ0XePA45Zq8S5cWxufv3yjxLCAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:59.929042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084212observed b8b7570ae494a26f63d897b639ce9382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:59.912198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084212/manifest.jsonobserved 60e2ad272c2f55f3b4bfa8e851592ef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:59.894414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084212/publication.mdobserved f0c39184c61368d242460e25f5c39cb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:59.876534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084212/publication.txtobserved cd99229e83b3c6c552dceec698430c8b...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. |
|---|