OT-2026-000008389
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold 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-2026-000008389) never changes.
Identity and time
| Publication number | OT-2026-000008389 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-702f-b2ea-0f4ff8c8ebb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008389 |
| Status | PUBLIC |
Content hashes
| Canonical text | 686bfbd678cad10b6b9648b0695241b69d43af10a05c67455725f105143024f5 |
|---|---|
| Markdown | 0fdf7beddecd72430eab4eea3e6550ee757f083e745be28a80554e32f134752c |
| Publication page | 7dabc2f6e989716302a374f025ddf9cf01bdfa5db92b9faf7aa651174e01fb3d |
| Manifest | 5350b4b49335f6e101b24b8cebcb3d97a547232ade7d55d307ba1ee46a66f3da |
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 | q2TODGtmTvqddz4pXsqFsd4yXNHZk/ZCd7BcnMv6Fn1rgMnwAFE94w6Lqcf6hQ4fobMAiFbNyXbNWv5LncvGCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:13.459500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008389observed 7dabc2f6e989716302a374f025ddf9cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:13.441214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008389/manifest.jsonobserved 5350b4b49335f6e101b24b8cebcb3d97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:13.422095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008389/publication.mdobserved 0fdf7beddecd72430eab4eea3e6550ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:13.402355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008389/publication.txtobserved 686bfbd678cad10b6b9648b0695241b6...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. |
|---|