OT-2026-000100530
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000100530) never changes.
Identity and time
| Publication number | OT-2026-000100530 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f0-7548-84cd-4a2c7f71aa23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100530 |
| Status | PUBLIC |
Content hashes
| Canonical text | aaa78a5f8f4b3f2144288b69bd96f697e86ab624d35f438d701df6c739d767e8 |
|---|---|
| Markdown | 806c6690b4e30f6c0b48bc8164ef978559b14e00e22dc662203eaac957bad02c |
| Publication page | e36759922539c0326f35eefa2ebf2b8e0bd0161276509d24ea393ae0f3730a29 |
| Manifest | cfbe44628656010007e53c2e942540beb2b016e9f04f91e80d86f0d6c1cefdac |
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 | kBJId5+hxK4zW65UobzjDwIl3MUtBHahmV/MuctZkYYDIl9fFCwlDuelhn9u2qAxptVDEnes+Y22A1IcjKepCw== |
| 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
| 2026-09-17T09:27:18.084896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100530observed e36759922539c0326f35eefa2ebf2b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:18.063717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100530/manifest.jsonobserved cfbe44628656010007e53c2e942540be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:18.043050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100530/publication.mdobserved 806c6690b4e30f6c0b48bc8164ef9785...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:18.021550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100530/publication.txtobserved aaa78a5f8f4b3f2144288b69bd96f697...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. |
|---|