OT-2026-000075664
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000075664) never changes.
Identity and time
| Publication number | OT-2026-000075664 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7844-8f8f-3d08fc762f84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075664 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa7bf88237766af4b526b9102127ab82ee780acb526e0f0bff4587b4f8e7a1c3 |
|---|---|
| Markdown | 3239a42581ca4dbb222d9a2d39e97c74632dadd614999bcb247ca21299f5dc61 |
| Publication page | 056633e0bec46c6e2b1ee40141d246b07eb5d494be7cc0ded66616909a9e1d2b |
| Manifest | 0e4cfe6f5f691035e753f63e5159981dbe2166eb8e37b84cb505842c57911d9c |
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 | 638Xl6zCvVL80v00t/sgXsKz1ytrh8L4LAuMfGtwz0jT1lTmzxKZw0GPWC5GyZRMg0v/6T4WC4CnlBu5moyTDQ== |
| 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
| 2026-09-17T10:13:45.815689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075664observed 056633e0bec46c6e2b1ee40141d246b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:45.797860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075664/manifest.jsonobserved 0e4cfe6f5f691035e753f63e5159981d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:45.777881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075664/publication.mdobserved 3239a42581ca4dbb222d9a2d39e97c74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:45.752072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075664/publication.txtobserved fa7bf88237766af4b526b9102127ab82...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. |
|---|