OT-2026-000097923
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000097923) never changes.
Identity and time
| Publication number | OT-2026-000097923 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7871-b105-60834eb2b11c · 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-2026-000097923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81ac0b237b8f8f3a1b8278fc454b63280cb3bdec0454d156289835972f2f55fb |
|---|---|
| Markdown | 593564ad43ec532ad42ff4b9f365b8c730018eead0f040ad30574d304c157288 |
| Publication page | d39d8ce49175a81709806367f172e9caad47310e48843f6a8700a831de4b188d |
| Manifest | 3291825a6d1e4287f735ee8f8bfbb3133750c8a2254c6380b5afb562c6982681 |
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 | LQixszZE/ctFlP5Yn6njYlvE934DhaP9sDPvQJEefzRbvRkEt7vPA4Hnqw29DcQyzbm4GemAWou2M79CIcDvBg== |
| 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
| 2026-09-17T09:33:03.180331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097923observed d39d8ce49175a81709806367f172e9ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:03.162542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097923/manifest.jsonobserved 3291825a6d1e4287f735ee8f8bfbb313...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:03.143364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097923/publication.mdobserved 593564ad43ec532ad42ff4b9f365b8c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:03.126849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097923/publication.txtobserved 81ac0b237b8f8f3a1b8278fc454b6328...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. |
|---|