OT-2026-000068654
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-2026-000068654) never changes.
Identity and time
| Publication number | OT-2026-000068654 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-76b8-8e6f-de72bb23ed58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068654 |
| Status | PUBLIC |
Content hashes
| Canonical text | 554a22de2c2108fbd7a7be7aafdceb0d4678b41470a9dd9a9d43a3bd2dc5b662 |
|---|---|
| Markdown | 95a15238d27c49fb89902d1e596eb3624637d6883224396dac1f836629ba1f8d |
| Publication page | 0246e5476c207e7d8a8be20c33f68802643687d58250de477f4e774fc1fce4e5 |
| Manifest | c9e522f44f10a4bab6d51aa4b7dd3872a131ee323a8eadd1e332ad0746167a83 |
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 | qXpW7ptsLKSlkbp5pI0VPmY8y1PdMly5HNGu1Pr/AphtlWBICSQk2qLgxo6KAywGTQCYj3pTAatFM2zLeUcmBA== |
| 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
| 2026-09-17T10:29:50.955453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068654observed 0246e5476c207e7d8a8be20c33f68802...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:50.938715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068654/manifest.jsonobserved c9e522f44f10a4bab6d51aa4b7dd3872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:50.921436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068654/publication.mdobserved 95a15238d27c49fb89902d1e596eb362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:50.903641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068654/publication.txtobserved 554a22de2c2108fbd7a7be7aafdceb0d...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. |
|---|