OT-2026-000073463
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000073463) never changes.
Identity and time
| Publication number | OT-2026-000073463 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7bc6-87b8-0688018c662b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073463 |
| Status | PUBLIC |
Content hashes
| Canonical text | aaf52ce497c97819ff1c4a35ea973f3673c522977e4b67871247cc034a87112a |
|---|---|
| Markdown | 188a9000fb1f4760e199b28c96d8b9d15ccfd1b416de94a7f62c76a565157b83 |
| Publication page | 412bfcb2441eaef21a10d9acee42a273bf63933191e6b1a2a79f228794927fdb |
| Manifest | 7eb8acd4f7b595f0f762de6b03ca1d8f8bec19bb73efa28c4e4edceeea656258 |
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 | w3pfNiSGiJBxRJqfwK0cVtBWC5CfWrAJbsT/ax0lp+Yg5Zrx8Iu9H7tlj7onMw3h2jGSGky4gIycAwxPRzQPCQ== |
| 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
| 2026-09-17T10:21:37.737542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073463observed 412bfcb2441eaef21a10d9acee42a273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:37.718413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073463/manifest.jsonobserved 7eb8acd4f7b595f0f762de6b03ca1d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:37.701150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073463/publication.mdobserved 188a9000fb1f4760e199b28c96d8b9d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:37.683281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073463/publication.txtobserved aaf52ce497c97819ff1c4a35ea973f36...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. |
|---|