OT-2026-000082978
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented after 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-2026-000082978) never changes.
Identity and time
| Publication number | OT-2026-000082978 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-79c3-b480-b478e2a805f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082978 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17bc7a5509c224dd5fd74c16e2d1d6ae815e5a9613d7a96fb45fa1dcbde7a936 |
|---|---|
| Markdown | 6b7157fc5b0e82a10ae7d1a613a6fefc89ad8b5b8ab7034dd7477936f629435b |
| Publication page | 7d1807603f04a8de034ad347269352c1ee9e8bc4b4cb300415d51785e7a6d6fd |
| Manifest | a2880956f814e5e4b6726055c00ede51154fdfb160ea7feb17696120390c02c5 |
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 | PChddwH9S3+vD246vm8tjNietI9JDbiLau37xiQwu1psDzW/tTrzihDJ2iMZA2HpoeTxSEuYM6wvJWTTUVs6Cg== |
| 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
| 2026-09-17T09:58:40.862750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082978observed 7d1807603f04a8de034ad347269352c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:40.844669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082978/manifest.jsonobserved a2880956f814e5e4b6726055c00ede51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:40.827299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082978/publication.mdobserved 6b7157fc5b0e82a10ae7d1a613a6fefc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:40.809998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082978/publication.txtobserved 17bc7a5509c224dd5fd74c16e2d1d6ae...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. |
|---|