OT-2026-000050143
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000050143) never changes.
Identity and time
| Publication number | OT-2026-000050143 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-71af-ba43-697805db670f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050143 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4683573680f7187b13ee869425aa53a2532e02ebc573bfa9cf352b4715a11c62 |
|---|---|
| Markdown | c5aba963f279fc8e8f9fe014c6d8c9aa4271c21fd9980f4bb9903fe3db12ff2a |
| Publication page | a79210587bca74e8eb62cd47c6c2ae95a80db9a876066c321b4da39bd35a5b4c |
| Manifest | d98a7d58e2dc1a9850fb3004d1444b5525726e9aed645436114f566ff25dd169 |
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 | k6w6OOPIcWqoO6aAVCZUa1GyJXBxvKOQ9Z0nWl1b+pH6ZR7GxW768cgA5qIZATjky/WiumXuqP51pKQi/FhFDQ== |
| 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
| 2026-09-17T11:01:06.854242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050143observed a79210587bca74e8eb62cd47c6c2ae95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:06.836712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050143/manifest.jsonobserved d98a7d58e2dc1a9850fb3004d1444b55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:06.816529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050143/publication.mdobserved c5aba963f279fc8e8f9fe014c6d8c9aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:06.798319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050143/publication.txtobserved 4683573680f7187b13ee869425aa53a2...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. |
|---|