OT-2026-000065880
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000065880) never changes.
Identity and time
| Publication number | OT-2026-000065880 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-7b32-991c-baa2c9d7e1db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065880 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61f8c4c1a133f1cbf6b45ddddb086c1f2051c303ac1fa74467c96f5d7917b00a |
|---|---|
| Markdown | ea2002d1ee97d604068788b716f24b7de0a60de9b0b4ad09ebbd38f71df0e796 |
| Publication page | e585384dff6ffc4d87ff64146e68a4ceb6118440d17d2d31dd01c3187a10315f |
| Manifest | b6b52cfdeb97035bcf05efd6b5152f2ef7843ce0d0d9fab392991b1c0b83bb2e |
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 | bBkV77HBOAdxUE4yZPp9nyAXCqh1HQ07hjGX1DTvBTOAx/qQnpA/a+FhrZPq/5bvpVbVbUblBeGMi5Gean1eCA== |
| 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
| 2026-09-17T08:50:03.548690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065880observed e585384dff6ffc4d87ff64146e68a4ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:03.532212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065880/manifest.jsonobserved b6b52cfdeb97035bcf05efd6b5152f2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:03.514057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065880/publication.mdobserved ea2002d1ee97d604068788b716f24b7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:03.496106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065880/publication.txtobserved 61f8c4c1a133f1cbf6b45ddddb086c1f...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. |
|---|