OT-2026-000079304
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000079304) never changes.
Identity and time
| Publication number | OT-2026-000079304 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7a06-a33b-a45a8472f35d · 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-2026-000079304 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3333de34764bbb595204fad4ff9da7a1f909231489540b90159d1cc4a212719d |
|---|---|
| Markdown | 6bd40c7109e13199dca9eb3262ac0113f154bf2c7951ab2b5af1388b8d5733c6 |
| Publication page | 50b4cfea97dc7b16d2a0c8c11a06a9405c86d04379726c51fd97f4ecd5b0f6a9 |
| Manifest | 8ae3fb31bf191cf7df4c3ade3105ccfddab36fdbfbd012febf9bf68fc5cd2a80 |
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 | GOHF40hAweJ32w6pJPkbJexI3Fucz7s7kaS4wRNXbuVtZQomALTXUccjbn4B/+pTM68wUYQ3Cryl6QCdGyF3AA== |
| 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
| 2026-09-17T10:04:53.732054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079304observed 50b4cfea97dc7b16d2a0c8c11a06a940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:53.713492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079304/manifest.jsonobserved 8ae3fb31bf191cf7df4c3ade3105ccfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:53.693334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079304/publication.mdobserved 6bd40c7109e13199dca9eb3262ac0113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:53.647462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079304/publication.txtobserved 3333de34764bbb595204fad4ff9da7a1...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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