OT-2026-000062568
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000062568) never changes.
Identity and time
| Publication number | OT-2026-000062568 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-77c6-b8eb-f9dab7ad618c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062568 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7835302142ef0e316e9c0c8469dfc3559fbe156c67086f67bd9726c34a02858 |
|---|---|
| Markdown | 9948326465216eae8d0a213d85d8cafc3f992279ea9af11463b74ba34b796772 |
| Publication page | ff08bab61b9c7f76221864c7bcb307500f750814f133903f33803cbe5fdcb80a |
| Manifest | 2c1503b7791cc70e4afa6ca765e8e706cb057c63799ea1270b40cd0d1590e7ab |
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 | /irJv65NsZGG4sbn152uKVX2qw3veOwyTVdEHPCI/r/PhvGLYqI+gAEhV8PBW18sjsHdHualXAdjQ9aQHcaqDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:03.039221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062568observed ff08bab61b9c7f76221864c7bcb30750...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:03.016563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062568/manifest.jsonobserved 2c1503b7791cc70e4afa6ca765e8e706...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:02.989484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062568/publication.mdobserved 9948326465216eae8d0a213d85d8cafc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:02.971044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062568/publication.txtobserved d7835302142ef0e316e9c0c8469dfc35...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. |
|---|