OT-2026-000098121
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three 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-2026-000098121) never changes.
Identity and time
| Publication number | OT-2026-000098121 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-797d-8bc9-19a3f17f7b5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098121 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35e944d025c531a32dcfdc51b5a006e6b592d0fd55000bc41c4cf31f3f7bb9ec |
|---|---|
| Markdown | 79bcf18cfb1fd1d8081d5efba158b63f717fe872e2e6da337577bd11ac3a7940 |
| Publication page | fd0ec7bceabc88a09e616869ba0d27c0720e25ae2a2dc851a8ff124e0610da13 |
| Manifest | 5fcc5fd2cf79df105147713d014a64c9acca8b7b215e8e0cd4853eb556e25a8c |
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 | /ZML4jw4GcIPbmmtjGaqYiK/cB9tIW18phHjtq5qYbJK3cu3KsNmPj79tTtXnt6IVFN06Nsf/D3Ylv5u3KttBA== |
| 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
| 2026-09-17T09:31:15.716990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098121observed fd0ec7bceabc88a09e616869ba0d27c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:15.699633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098121/manifest.jsonobserved 5fcc5fd2cf79df105147713d014a64c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:15.681327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098121/publication.mdobserved 79bcf18cfb1fd1d8081d5efba158b63f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:15.662884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098121/publication.txtobserved 35e944d025c531a32dcfdc51b5a006e6...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. |
|---|