OT-2026-000050744
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000050744) never changes.
Identity and time
| Publication number | OT-2026-000050744 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b1-7e3b-af0d-0ea323cfe757 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050744 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49303c43ffd3911fe29efdf4d77ad094fe24f172e4463e3f5b888eefc202ea77 |
|---|---|
| Markdown | e21f1b841506bf17ff709efdd8fe1ae5ab759211820d912b126b840371ce3e02 |
| Publication page | a33de9ff80933190f029773fd4e4dfb9270fb1b3674a42b48bc23d68212233c4 |
| Manifest | f56896e9e44984d4e28e79939ba7719a763366e90515d9dd3b6918df45c05b0a |
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 | ImfEQuikwoK+G6d+RNYJxXOUDEer/i8XPd6pMN1wICVV3m1iJ5LGBD4Dy1cbthNT6qZfy6AVlDjQNmAd0LgJDA== |
| 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
| 2026-09-17T11:00:07.313627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050744observed a33de9ff80933190f029773fd4e4dfb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:07.285092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050744/manifest.jsonobserved f56896e9e44984d4e28e79939ba7719a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:07.262725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050744/publication.mdobserved e21f1b841506bf17ff709efdd8fe1ae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:07.251001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050744observed a33de9ff80933190f029773fd4e4dfb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:07.240284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050744/publication.txtobserved 49303c43ffd3911fe29efdf4d77ad094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:07.223461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050744/manifest.jsonobserved f56896e9e44984d4e28e79939ba7719a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:07.197781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050744/publication.mdobserved e21f1b841506bf17ff709efdd8fe1ae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:07.173486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050744/publication.txtobserved 49303c43ffd3911fe29efdf4d77ad094...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. |
|---|