OT-2026-000093971
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000093971) never changes.
Identity and time
| Publication number | OT-2026-000093971 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c9-727f-827b-9f1b28e7dc8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093971 |
| Status | PUBLIC |
Content hashes
| Canonical text | f25c5aaa0dac4b06818c05a525e535a9a07af1e267bb268fe74d186054051ebb |
|---|---|
| Markdown | 481b86b4e91a5c70f8e5f91b2b409ea7af4f94bce7f7a947eaea1e988b6f0d1c |
| Publication page | 46181cc490596e46a48384915016a61b475b4e83daa027b4958e7bb16d71dbad |
| Manifest | 1cb67ebbc00fec54b1ca4270a41aa394c6557e8c732aa4e68903b54258eba699 |
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 | pDusmiuNyzY4jncgA9nRi4hYn0KmrdOQ0c+YwSv4QEg8p+gBgPiP9ZnLp8OyaXCI0Je0NuHyVEVYm/8T/UT0Cw== |
| 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
| 2026-09-17T09:38:22.240707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093971observed 46181cc490596e46a48384915016a61b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:22.221745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093971/manifest.jsonobserved 1cb67ebbc00fec54b1ca4270a41aa394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:22.205806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093971/publication.mdobserved 481b86b4e91a5c70f8e5f91b2b409ea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:22.188155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093971/publication.txtobserved f25c5aaa0dac4b06818c05a525e535a9...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. |
|---|