OT-2026-000010860
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, vented 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-2026-000010860) never changes.
Identity and time
| Publication number | OT-2026-000010860 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-75a2-9f43-10707a9ea1b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67d616d875f4b7e8d80b923e766a40d3de93dc639de10404944bba3733cfed31 |
|---|---|
| Markdown | c7b429807cf1de77d2bb21afca4ae1b1c65ec1aeea295a2957ab3ee63ebf3bf0 |
| Publication page | df33dcd1531091e29ad7fb5015b9fadc6bf5b98e0fd060c1f89570b39628a968 |
| Manifest | 5edc44701e3b703d32b0f6f9877823c70d16bed4343fcfc89c4bead7201cb7c6 |
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 | d3cLUdxRb+/R6FHQXEGEOOOg8unN+TR2GvTLYCaqs8T1HOI6NLynhkfJMEz20TD9Et1Wc6t4eH/vY9elk+DHBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:37.300055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010860observed df33dcd1531091e29ad7fb5015b9fadc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:37.279656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010860/manifest.jsonobserved 5edc44701e3b703d32b0f6f9877823c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:37.260745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010860/publication.mdobserved c7b429807cf1de77d2bb21afca4ae1b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:37.241582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010860/publication.txtobserved 67d616d875f4b7e8d80b923e766a40d3...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. |
|---|