OT-2026-000009673
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000009673) never changes.
Identity and time
| Publication number | OT-2026-000009673 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7bbd-b405-703508cedaad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009673 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac8c28ff613d433b684876f632a08fa2a38676a057e5d0887b190af7500cf3ab |
|---|---|
| Markdown | 094edaf1d3e8a69be813b2e3d46bd5a0009f64eff494f6a3af027fee69ea46ff |
| Publication page | dbb716f6ad5ce908c116b95b39d78c8763c90f4d438c31b11687a936f5d85b08 |
| Manifest | 6fe1d2cb714688194b46fa427a9baaaa4fa482f5bf40a4d3e343d59f6464d15c |
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 | ZBbsDwy9TbvXIb0e83O+rUI+7hupUJKQLLNg6zZLfeq42Oewag+RBJELFfvpydnpHBy6AaMM3e5XfJqpbCLcCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:08.962399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009673observed dbb716f6ad5ce908c116b95b39d78c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:08.945485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009673/manifest.jsonobserved 6fe1d2cb714688194b46fa427a9baaaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:08.926102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009673/publication.mdobserved 094edaf1d3e8a69be813b2e3d46bd5a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:08.904350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009673/publication.txtobserved ac8c28ff613d433b684876f632a08fa2...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. |
|---|