OT-2026-000079327
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000079327) never changes.
Identity and time
| Publication number | OT-2026-000079327 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7254-bb21-ac9074018749 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8915bb11432662a130db91b8e853d8d67ffa44cf99825bdda00fdb365344b0a2 |
|---|---|
| Markdown | 067bf85d12a122745dfbee4feb961da698f999283e39530e7793f8d6edc807af |
| Publication page | c75851927283c7347db2144eb8281757f05454a88aad5291e47ef312c1a66f80 |
| Manifest | 5094edf9b653e3d5eb88cc6500c4014cbe371edba3530cf63b1290fd9d285015 |
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 | Ony1v8iIHkiCJbYokCrY4MJOA2Kri9nWABU6qGV/CPF9MoJuoTWiVxJa7y+EyNvMm8fObp/I9hev4CROC8gMCA== |
| 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
| 2026-09-17T10:04:56.400107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079327observed c75851927283c7347db2144eb8281757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:56.381415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079327/manifest.jsonobserved 5094edf9b653e3d5eb88cc6500c4014c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:56.363061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079327/publication.mdobserved 067bf85d12a122745dfbee4feb961da6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:56.343194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079327/publication.txtobserved 8915bb11432662a130db91b8e853d8d6...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. |
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