OT-2026-000040722
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000040722) never changes.
Identity and time
| Publication number | OT-2026-000040722 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7698-8846-96d12041ba14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040722 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0640a1b0e40b698bf791785eaeafb92f99bda1c3684e0c73cb752b99af186f35 |
|---|---|
| Markdown | 74eabfc5befdc5b7a301ecdef22b0e0ed2e177b496e3e9212e3ec20cd87cf60c |
| Publication page | 20c6bd7477d981fef11d65130820e0d6d2ee79e596e86fb2eff361eb134e8b37 |
| Manifest | 648392013fb4b5b92a444749e9ed728fea809553b659619744d9d0396f0fde6b |
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 | ELUZ7iP6oWbJqhH3jLh0kaNuMmiqvap8mpN/CQmK8XY7eJ6LTXnLnfLoaFiVZqIerBOq32oPMn6eVN7LgbdRCg== |
| 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
| 2026-09-17T11:17:59.608029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040722observed 20c6bd7477d981fef11d65130820e0d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:59.590506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040722/manifest.jsonobserved 648392013fb4b5b92a444749e9ed728f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:59.571957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040722/publication.mdobserved 74eabfc5befdc5b7a301ecdef22b0e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:59.551931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040722/publication.txtobserved 0640a1b0e40b698bf791785eaeafb92f...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. |
|---|