OT-2026-000087967
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000087967) never changes.
Identity and time
| Publication number | OT-2026-000087967 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-7fdd-a059-61068b1a4fbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087967 |
| Status | PUBLIC |
Content hashes
| Canonical text | c581e3ca4783dd3c469437f0a1bbabda65d213be8abf5c231a508bb1f5e91430 |
|---|---|
| Markdown | 1933e9be7c6d680cb49b6862a61316360e5958d431e46edb7e11956248cfb023 |
| Publication page | d334b705bfa4a5090d10217bff71c9b74081ce4f0444baa359309c6c57718b4e |
| Manifest | 6be6fc5ee5f381758d17cd999b2614cccfff9bae27fa9da4aad1ae099b4dbacf |
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 | oeKI4llh7aZ5UFgUlijXLbs8oYnGQGEfo1Nl4BcxpJOGv2uY9KUhK5oTyjnmfTcoxoK5HuLrVKxtIXhBN5FoBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:49:15.772403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087967observed d334b705bfa4a5090d10217bff71c9b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:15.754979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087967/manifest.jsonobserved 6be6fc5ee5f381758d17cd999b2614cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:15.735165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087967/publication.mdobserved 1933e9be7c6d680cb49b6862a6131636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:15.716469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087967/publication.txtobserved c581e3ca4783dd3c469437f0a1bbabda...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. |
|---|