OT-2026-000100214
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000100214) never changes.
Identity and time
| Publication number | OT-2026-000100214 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-76f5-885b-d6851ff7aab7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18aaba4512b696960a9e30586b9affc98f6833a85a152ef8c4de96dbb557c4d8 |
|---|---|
| Markdown | 4f01cd929d8d57ff503159397c35af839044a056bad285743cfe18f5de7b2ca8 |
| Publication page | 66e2939c2b083e72d76bf839510b08c63fec79da5fc510891ab06048c0626aee |
| Manifest | 58a06d35b2479256e590e7ce8f21fe507169cf8ab1915bf3d8cab98914a4b711 |
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 | 84tTNLUlwfyZnsZo8auHyAP/OU+2RLkmUhFIqTKJLHhnBXGwS5dKPS+pLoZS6mWstsVnscJ4obOS8GnsJMBECw== |
| 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
| 2026-09-17T09:27:56.391762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100214observed 66e2939c2b083e72d76bf839510b08c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:56.374895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100214/manifest.jsonobserved 58a06d35b2479256e590e7ce8f21fe50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:56.358780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100214/publication.mdobserved 4f01cd929d8d57ff503159397c35af83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:56.341248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100214/publication.txtobserved 18aaba4512b696960a9e30586b9affc9...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. |
|---|