OT-2026-000097732
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two 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-2026-000097732) never changes.
Identity and time
| Publication number | OT-2026-000097732 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7e00-b132-5992d7b00191 · 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-2026-000097732 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9b48c349a6a1decf5fc0e0d694e76aebc2efcfd6f9681b6a08a58b664cb621a |
|---|---|
| Markdown | 924ef08f4fd1c96cc2725f357433060c1862bf95490d3251bba4aee31ce2d666 |
| Publication page | cbf46bcb853e3474e73660d05fcca4c1cae2516e857093c919b20f494143852c |
| Manifest | 7af3ad69f17b2c0d4ac39c1695cbf291e865afead650b5846744046cb592ff56 |
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 | oWwPW4wNge/8YvhYTpj66JgR9MrD3bkVv6lbwFM9WGiPNK5kd9VJlaKHtwyGhTE69pEhNk9KIxRfqcQMdJqYCg== |
| 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
| 2026-09-17T09:32:46.217516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097732observed cbf46bcb853e3474e73660d05fcca4c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:46.193168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097732/manifest.jsonobserved 7af3ad69f17b2c0d4ac39c1695cbf291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:46.166329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097732/publication.mdobserved 924ef08f4fd1c96cc2725f357433060c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:46.140118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097732/publication.txtobserved c9b48c349a6a1decf5fc0e0d694e76ae...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. |
|---|