OT-2026-000081650
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000081650) never changes.
Identity and time
| Publication number | OT-2026-000081650 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-7092-9451-92a1d40b081e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f9d5cf8164048316ed92a2df20caced44b6564d069f24484a1bfdb209b4ba31 |
|---|---|
| Markdown | 75db45d20a8e99e170e7c610cd6d87d88fa7517543c663c16cc607fcf4a05ca3 |
| Publication page | 3d1f81d0bcd1b224c8773eec8eb77cfa238362d48ef22a7c83e7f6d694ef3b46 |
| Manifest | d754a73980fb06bfb7c559871fd8e0b68bc39822bcb5d5424f68308b04a0bd78 |
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 | JbU09/IzRZk3JhW3UXZsCTPjeA7jAYtlGygnGshEcPNfoi++heYopYXM4vOU3nAroBigyCP1Ff8xPfAN8NM8AA== |
| 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
| 2026-09-17T09:59:42.204484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081650observed 3d1f81d0bcd1b224c8773eec8eb77cfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:42.186750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081650/manifest.jsonobserved d754a73980fb06bfb7c559871fd8e0b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:42.168737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081650/publication.mdobserved 75db45d20a8e99e170e7c610cd6d87d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:42.150485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081650/publication.txtobserved 5f9d5cf8164048316ed92a2df20caced...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. |
|---|