OT-2026-000092159
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, 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-2026-000092159) never changes.
Identity and time
| Publication number | OT-2026-000092159 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-7d07-b9fd-7a7b5d168418 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2079d1057a89a13b44115d7e1a6dc89d434ce8d03d5d0110069940304f2f9d42 |
|---|---|
| Markdown | 014c7e1d07c0d00eb547bda2475d39e033b7c138d75e121835876e419e9550ae |
| Publication page | 3084c10e61c4206cfd0346a5104ab354010c6332e5ec649651d6f4c7e0d9b24a |
| Manifest | d10e9bb8cf3047e2c2c3fbdf8b70c7a71a923837ba5d34964da70219e851c712 |
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 | yx4R+6KKkvSbE8mxW//XLWudvBP+dgbI5sShPSC4jaahW3tc5PCObM/MFKrYc1hgN2UX9cnk0e5Kpo76Kx5CCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:37.956986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092159observed 3084c10e61c4206cfd0346a5104ab354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:37.936369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092159/manifest.jsonobserved d10e9bb8cf3047e2c2c3fbdf8b70c7a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:37.918648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092159/publication.mdobserved 014c7e1d07c0d00eb547bda2475d39e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:37.900758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092159/publication.txtobserved 2079d1057a89a13b44115d7e1a6dc89d...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. |
|---|