OT-2026-000080412
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented after set-down
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-2026-000080412) never changes.
Identity and time
| Publication number | OT-2026-000080412 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-785a-a9fb-1876b1454abf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080412 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95bf6d37e13a29387c306b88bdfa43767abf82528f083777a85ffce3696412a5 |
|---|---|
| Markdown | 80c5263d865c91bcc51ba7d0c758f38032386ad8a5d7b97ee071f2b863956d74 |
| Publication page | bb4b2e03391537148c155cd5372562ac2fd3195dab3f6b2468b2f4411f32f001 |
| Manifest | 0e97ff88c12db28afd7a51e5f76a2cd095879d0bd8484fbd7ec7b75efe1e1287 |
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 | lqA52VM4ovvZoPq7Okmt90WAoaO0pON2NYVHiKMgW8JfZ4kr3cTJsMYFDWUm6rvXUkYKcuq99evSWGy66aT4Dw== |
| 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
| 2026-09-17T10:02:54.911895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080412observed bb4b2e03391537148c155cd5372562ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:54.891808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080412/manifest.jsonobserved 0e97ff88c12db28afd7a51e5f76a2cd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:54.873493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080412/publication.mdobserved 80c5263d865c91bcc51ba7d0c758f380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:54.854887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080412/publication.txtobserved 95bf6d37e13a29387c306b88bdfa4376...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. |
|---|