OT-2026-000089829
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single 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-2026-000089829) never changes.
Identity and time
| Publication number | OT-2026-000089829 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-71a5-8d74-20114e88a243 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8afc6e4e0c992fcbaa3d22d55852c320b263f3d5d076bbe917a304320b4ea047 |
|---|---|
| Markdown | 995face5f953068c19c2debddd099dd05d793048158611d1ecbc77f81c42260c |
| Publication page | adcb849b7e3cc7ab7b39e842287b5c0687b8a10a70b5399b43b7b27f679349ab |
| Manifest | 70da5ab46bad34c1e6799b1bf32a3bf1885ccf770c010f97c766bda08742735a |
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 | Y6dUnE3RTpmvNNpRAWYhipwzl6q8KK25FB5DFg5+ag2lthf/xy800aEbEwF1+ehwsrW55WfILlhnBqD3HA8CAg== |
| 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
| 2026-09-17T09:45:04.111586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089829observed adcb849b7e3cc7ab7b39e842287b5c06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:04.093470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089829/manifest.jsonobserved 70da5ab46bad34c1e6799b1bf32a3bf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:04.076122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089829/publication.mdobserved 995face5f953068c19c2debddd099dd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:04.057666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089829/publication.txtobserved 8afc6e4e0c992fcbaa3d22d55852c320...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. |
|---|