OT-2026-000079626
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000079626) never changes.
Identity and time
| Publication number | OT-2026-000079626 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-743b-b412-63982100222c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079626 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfe0388c8627f330e7c5dc99c9984bf61dc1994b665802669d0d2a6210146e30 |
|---|---|
| Markdown | 0fb475ccf071f80e982ad3515617e21dfca0ad6fc39d8c6732024e8839da7bd5 |
| Publication page | b5dec60c27ae4317a1359b5dc651a9a95d4cb2d3489e12c10c4deeff587cb961 |
| Manifest | 32c6ed87f0eb786a8632fbc77ba13cb5148dc1ae12b2fb0103a82a5a87559511 |
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 | QX0ricyVEa49CfZN94l9420FTbNqxrPzSGyWEGfnJnO2WNCaJgnSjBMWPJPJ4yGyv+GyhYQqoUl2dGjhdsv2DA== |
| 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
| 2026-09-17T10:05:17.495157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079626observed b5dec60c27ae4317a1359b5dc651a9a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:17.477693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079626/manifest.jsonobserved 32c6ed87f0eb786a8632fbc77ba13cb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:17.460231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079626/publication.mdobserved 0fb475ccf071f80e982ad3515617e21d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:17.440714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079626/publication.txtobserved bfe0388c8627f330e7c5dc99c9984bf6...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. |
|---|