OT-2026-000045318
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000045318) never changes.
Identity and time
| Publication number | OT-2026-000045318 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7aff-a65f-94f90321b0b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045318 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c37cb2948d7419fbd043167d6ca832b43215ed77df9121f14e3db820754d01a |
|---|---|
| Markdown | f3eeab4f61259ce4f3bd6ad3b6bc5cc3a519a62a61f500a0d5d507edea22344c |
| Publication page | aa69c60c97a57524323b4d696bfb97a176c384c4c56069b968f92050e05efe97 |
| Manifest | 23706d48257903af141ac8b83b526d1ab1ffb1e3b66c4aa37b1b8d09e4d2b311 |
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 | bfO7tMbHZ6SyaErPzNHJYubm4TwL0fy/MlrnhgEQfVTPIODHy519LPM+IQluJdoFnspzhzv0N4yuRfIrYHn5Ag== |
| 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
| 2026-09-17T11:10:34.197367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045318observed aa69c60c97a57524323b4d696bfb97a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:34.179128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045318/manifest.jsonobserved 23706d48257903af141ac8b83b526d1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.159106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045318/publication.mdobserved f3eeab4f61259ce4f3bd6ad3b6bc5cc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.140624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045318/publication.txtobserved 2c37cb2948d7419fbd043167d6ca832b...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. |
|---|