OT-2026-000051136
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000051136) never changes.
Identity and time
| Publication number | OT-2026-000051136 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273e-7ab8-87a3-9397c85219f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051136 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbedc7492f1368112bbe3c40237177218f76991369932c54b780f768b9139d1f |
|---|---|
| Markdown | 223352a041e6b94ed5a702f972d24b776ba74c320454b1ea34ae895c47b9dcf3 |
| Publication page | 1743eda1408d91068e8551a21c08bdbf5a7809a39270d8b3bb059ea8ec755c67 |
| Manifest | 15a2d3d52e6cb4de38ebdef352226066da1cbd7fb70873309691f8a664e252de |
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 | 1USXnsStwXfW3YVYTGRySrpe0Ec47LLyNc/Ccsmu0WVgSgECvDH2kYeBjTWB7BxNb15g2C8BcpjAIkDXTMTXCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:53.533430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051136observed 1743eda1408d91068e8551a21c08bdbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:53.512780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051136/manifest.jsonobserved 15a2d3d52e6cb4de38ebdef352226066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:53.494424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051136/publication.mdobserved 223352a041e6b94ed5a702f972d24b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:53.475687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051136/publication.txtobserved bbedc7492f1368112bbe3c4023717721...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. |
|---|