OT-2026-000012319
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, pulsed 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-2026-000012319) never changes.
Identity and time
| Publication number | OT-2026-000012319 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7382-b9cf-644e040d6e49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fd4d24819a3cffc0f37b12734c5bf4244e992d8f9a327b8a7aebe11347d36fc |
|---|---|
| Markdown | c036950d34f47ca7b3a0de8fbc9fabf83a540b011a967a8b3cddc14935adbc6d |
| Publication page | 760bb5ffff55c1fd132fbc623c62eeef77e26ee61ae0af8baf13dc318950ed6c |
| Manifest | d41d4a797b21470139dc1e22de5d1c83d77202d00e5cbbd7018e856069fcac9b |
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 | GuF4IrU3mbp4NnzGEP5Ej0Fvv4odgUv2ZJ0K2y+1k+sCZSavpu8NvZxVQiEF3YvcCpshFGn/HC6QjdKjOBnOCw== |
| 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
| 2026-09-17T12:11:16.044481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012319observed 760bb5ffff55c1fd132fbc623c62eeef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:16.025107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012319/manifest.jsonobserved d41d4a797b21470139dc1e22de5d1c83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:16.007207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012319/publication.mdobserved c036950d34f47ca7b3a0de8fbc9fabf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:15.989105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012319/publication.txtobserved 0fd4d24819a3cffc0f37b12734c5bf42...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. |
|---|