OT-2026-000097714
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-2026-000097714) never changes.
Identity and time
| Publication number | OT-2026-000097714 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-773e-aa72-fe63e496606f · 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-2026-000097714 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18f609a4f0195e9b82b5bea8e7bd5a9c8a313ffeda4ce19c7f30e2fa2aa6735c |
|---|---|
| Markdown | 227a05874ffe327ada0201b5eb80548542ec8f53ff171e3d3e27078544ce05eb |
| Publication page | a04b6c8db5c40233f4396de8c77e644c11d93b216ac87534599710fddc3e3f24 |
| Manifest | 221b36e090132dd8d2b3e556b043fdb31d05def246a129ef3a6f86ed9074ad1c |
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 | xD4BVLciWhReo3+/5Thn4NLyBj0oqif7KYIA1QSzwlNGvRB6XptzvIcogjiaITddLpmfsWoroal8MQJtmBn7Dw== |
| 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
| 2026-09-17T09:32:44.604671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097714observed a04b6c8db5c40233f4396de8c77e644c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:44.585773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097714/manifest.jsonobserved 221b36e090132dd8d2b3e556b043fdb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:44.568978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097714/publication.mdobserved 227a05874ffe327ada0201b5eb805485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:44.551655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097714/publication.txtobserved 18f609a4f0195e9b82b5bea8e7bd5a9c...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. |
|---|