OT-2026-000084402
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000084402) never changes.
Identity and time
| Publication number | OT-2026-000084402 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-72f3-9d39-8848721dfbc3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 903903792772cbf79d150df2a629f878c05f62ed45124f7d30104db92d9a0f69 |
|---|---|
| Markdown | 612518566d9b0dfb1b359a22c24c4324dab4b7e2e98fcfd87c6fc5e453143965 |
| Publication page | 19c218a2fe7ba2f584da95f1ccd3aca31567e277e1bfdb23402afaa8c9e9465e |
| Manifest | b3233ff3da9cadd6a548f4ad1fdfcdcd8980fcd4c452913f42f814c53d9d81ed |
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 | ulgtvOunQdAVbx4SujkfhN84eNn+tBJM7QexFxZv5Dkp6nRg8oJWeqJIH99ThwrQ8RWabhc1NzUcIHjT6/QiDw== |
| 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
| 2026-09-17T09:56:20.872740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084402observed 19c218a2fe7ba2f584da95f1ccd3aca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:20.855522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084402/manifest.jsonobserved b3233ff3da9cadd6a548f4ad1fdfcdcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:20.835826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084402/publication.mdobserved 612518566d9b0dfb1b359a22c24c4324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:20.817281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084402/publication.txtobserved 903903792772cbf79d150df2a629f878...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. |
|---|