OT-2026-000098463
Publication integrity record
Two cup vacuum gripper, two zone face, six 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-2026-000098463) never changes.
Identity and time
| Publication number | OT-2026-000098463 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-7a8c-a43d-d5bbc428a644 · 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-2026-000098463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64ab922c59b3d99ae4ea8648b6dcb62c8418cf46e5e03a4e3ed8af5255467f6b |
|---|---|
| Markdown | cc7524aaf349ac707b14599ee3262d7079724faf374339f991d399555a92d3f3 |
| Publication page | 570127720a107ddfec29862ec014ccd5dd047ee7fa49f12a8b6ad19bea5ea0a8 |
| Manifest | 1707a7e1eb42c7ed12a18ed029a3fc71230eedcd42896021d0c18c1dee19e32c |
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 | jwc4Up+32Mi8l116o7D1TOhPMGqTo5h1PNa68R273fj/3y6E1k1q1y1moEvIeqtAzUOYQ1TBNExalrVK7Qo6CQ== |
| 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
| 2026-09-17T09:32:19.514914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098463observed 570127720a107ddfec29862ec014ccd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:19.498678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098463/manifest.jsonobserved 1707a7e1eb42c7ed12a18ed029a3fc71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:19.482903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098463/publication.mdobserved cc7524aaf349ac707b14599ee3262d70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:19.465900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098463/publication.txtobserved 64ab922c59b3d99ae4ea8648b6dcb62c...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. |
|---|