OT-2026-000104454
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000104454) never changes.
Identity and time
| Publication number | OT-2026-000104454 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7337-a2fa-40fc8eb17539 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104454 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c57fdb997b2fa03bbdd2550568c848d6f95b42857190c2adbde33e85011ed46 |
|---|---|
| Markdown | e2fa1fd4cd9a30f7a70fc8ba3a8c048e20e1dd17e76e490fc1d80e0d53e9e6ac |
| Publication page | bbe0492a3f69d7cb7f397724bf3398f9547417cc16b8236fe1a5fe1030a67ddb |
| Manifest | abbe058930a7ed9cf273b562d44da09d77165d7bae6ca75631dd047964e9cbb7 |
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 | pLSXSIAfs1akx376oVIe1WyPUE3iWZ41T/aF++vKqEB/+AAD67eFIxUK5OQUsTE9wPxag47yfpmOIZI+fGc4Dg== |
| 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
| 2026-09-17T09:21:44.094608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104454observed bbe0492a3f69d7cb7f397724bf3398f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:44.076379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104454/manifest.jsonobserved abbe058930a7ed9cf273b562d44da09d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:44.058173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104454/publication.mdobserved e2fa1fd4cd9a30f7a70fc8ba3a8c048e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:44.038588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104454/publication.txtobserved 3c57fdb997b2fa03bbdd2550568c848d...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. |
|---|