OT-2026-000084594
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum 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-2026-000084594) never changes.
Identity and time
| Publication number | OT-2026-000084594 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-7b09-984b-ee395aacb9e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cee395ab0f94117c4f9c5635234be7936dba50332c5265c4ef4b31eeac713ff |
|---|---|
| Markdown | c518547052b5883e7eebd1581605c943dec97a100d632dcd3eb3c8cef4a7eee9 |
| Publication page | f95d2cfea3415dc83e872a3a52d2511f2b2e92e87a3abc2bf7230d256c916521 |
| Manifest | 92b5f059cd7c59625baf8252bd4d01518e086d1e762e0881587dccfcd9607854 |
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 | r83CfU/JuX0Tdy68KXFNpyY/hjY06/3rD85PezKouedvXyU9bCcbdvN9iUSFe4/H290mkn0QIGevQuCa10ZMBQ== |
| 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
| 2026-09-17T09:55:29.910848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084594observed f95d2cfea3415dc83e872a3a52d2511f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:29.893417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084594/manifest.jsonobserved 92b5f059cd7c59625baf8252bd4d0151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:29.875229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084594/publication.mdobserved c518547052b5883e7eebd1581605c943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:29.856567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084594/publication.txtobserved 4cee395ab0f94117c4f9c5635234be79...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. |
|---|