OT-2026-000097063
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000097063) never changes.
Identity and time
| Publication number | OT-2026-000097063 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7e36-828f-2477de9d4eca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097063 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4b84978aae8e5ed93049b3997fd0d52dd90728d54247b101300e8b9ae6d4ea1 |
|---|---|
| Markdown | f932da6a990e97c41056b978a596e31c1d47efe662cf3c10e68bedd33acd8f4d |
| Publication page | ae3651aceaeab0b33d7b2b2bf1e6e21d20b27a17d19643fa9cf871233d72a669 |
| Manifest | 6754ec9db93a539f7ffd2a5dae3398010312b2c5f625f575442145a3e6c693e2 |
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 | e7QyH9kiNGEIpH2hLTdLBFGjSC7GDPyw3nvNjAJybeaCS3v+BoIWz+8MzzbKg6Hg4QCjICokySTI5l5iXJIJCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:37.628199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097063observed ae3651aceaeab0b33d7b2b2bf1e6e21d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:37.609586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097063/manifest.jsonobserved 6754ec9db93a539f7ffd2a5dae339801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:37.590749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097063/publication.mdobserved f932da6a990e97c41056b978a596e31c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:37.445734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097063/publication.txtobserved c4b84978aae8e5ed93049b3997fd0d52...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. |
|---|