OT-2026-000084319
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000084319) never changes.
Identity and time
| Publication number | OT-2026-000084319 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7eb9-8012-7c1879562f0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084319 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8922fc829bf46f988831d697afdda5680418a40f5365a7ad682aad4ff83e4dd |
|---|---|
| Markdown | 491a23ad5c1bc233530534db9cb6ea2da988b5329fa047fb497201cde948b81e |
| Publication page | de5acd9a6afa091a5d037268ad8b3d3b1f8fa932130a8d70e3a925ce7fc7b5aa |
| Manifest | 4f3b2c8c6a152b0da510fc50d3bc58974216bc646847a157a84d3703f73616ad |
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 | JVQkheqepyf1/nDVIR4+mw+nAFEGPc4AKSDdqkRula/ItAgnDo7tpIJWZoVvjVdMFmaZyzOBQpE3hFKXtPg8DQ== |
| 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
| 2026-09-17T09:56:14.646127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084319observed de5acd9a6afa091a5d037268ad8b3d3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:14.629397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084319/manifest.jsonobserved 4f3b2c8c6a152b0da510fc50d3bc5897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:14.611312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084319/publication.mdobserved 491a23ad5c1bc233530534db9cb6ea2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:14.593603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084319/publication.txtobserved d8922fc829bf46f988831d697afdda56...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. |
|---|