OT-2026-000089149
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000089149) never changes.
Identity and time
| Publication number | OT-2026-000089149 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7ac8-8a80-0d8c2cf36670 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e0542a45330364e37f62be595b4513ff9b66f4764f3cddc9ab666fb376d0c31 |
|---|---|
| Markdown | f8e9381bdaa9e3fda09071653694e160361ec5253d149edd4a0cf50201696583 |
| Publication page | c5f40cd3229a8d8b901204a2b35527ed986f0302354e30949e4afb646c7be27c |
| Manifest | 56e0f3703579ab4546e63f7efb7afddcc3c5d883bc79230694e45989eb644187 |
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 | wW991uv0Rts74Xa/G5DtZ/Mwmzerwcn9NdyzdI2fxCIhboa/b430PZkEZqMpkXT60QnQpaGLO7Bc3L0lFjEVAg== |
| 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
| 2026-09-17T09:47:04.330050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089149observed c5f40cd3229a8d8b901204a2b35527ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:04.311866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089149/manifest.jsonobserved 56e0f3703579ab4546e63f7efb7afddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:04.294542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089149/publication.mdobserved f8e9381bdaa9e3fda09071653694e160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:04.277267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089149/publication.txtobserved 7e0542a45330364e37f62be595b4513f...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. |
|---|