OT-2026-000037644
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000037644) never changes.
Identity and time
| Publication number | OT-2026-000037644 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7206-a549-6b41b2e9fede · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f31a8d450a89a778e2a9cc53c5067aa9f65d24b4de7dad231057c739cdb057c |
|---|---|
| Markdown | 37d1127ee8e6e2082d3973ed99f93bce6938f6f859b1aa0c7b42e942db815bfd |
| Publication page | 60ef155dfd7ae37ee60e864a54488f6f9a4155f974e27d8df3bacdb554d458ae |
| Manifest | 2d1aed120c919f88d9e675e1581db9c2874a3a4c6ae145959759fdddd1b388cc |
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 | eoRg9YnnyT8tBC/Sz/iaFNE/+vJPS0qKXyTL6vtUq9Ah0Ao0AfePVPfeTp5CWwsP5YgF78XAH7M0dJBYPf60Cw== |
| 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
| 2026-09-17T11:24:12.948400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037644observed 60ef155dfd7ae37ee60e864a54488f6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:12.930657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037644/manifest.jsonobserved 2d1aed120c919f88d9e675e1581db9c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:12.913341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037644/publication.mdobserved 37d1127ee8e6e2082d3973ed99f93bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:12.895007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037644/publication.txtobserved 7f31a8d450a89a778e2a9cc53c5067aa...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. |
|---|