OT-2026-000097718
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single 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-2026-000097718) never changes.
Identity and time
| Publication number | OT-2026-000097718 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7846-a809-74b4f0fe8328 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cb27679de96748dc8fccc22f7dfa69d9d39b173edb3f50df579ab14f69dd519 |
|---|---|
| Markdown | d1edab30e35f4c0f9ac45e7a230286ef35fcab6b0123555748cbd4f217fa11d7 |
| Publication page | 4947dd1422ec741a9fd75c219a2485660defdbfa07b396bfa4d263b4d947fabe |
| Manifest | bc3ea07d5f9e1a18b88ce53e3f52f8309f6ce96519820835aa5a4c845328d16e |
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 | cWYiEGQz1Hh547gmNCo/sWcJz/qjuYCer3JOptLC3LSmvq/cqHpsMrALcCvtAQuESiFIA9NJ14e09i1c8ILEAw== |
| 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
| 2026-09-17T09:32:44.903935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097718observed 4947dd1422ec741a9fd75c219a248566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:44.888127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097718/manifest.jsonobserved bc3ea07d5f9e1a18b88ce53e3f52f830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:44.868216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097718/publication.mdobserved d1edab30e35f4c0f9ac45e7a230286ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:44.850011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097718/publication.txtobserved 5cb27679de96748dc8fccc22f7dfa69d...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. |
|---|