OT-2026-000067853
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000067853) never changes.
Identity and time
| Publication number | OT-2026-000067853 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-7959-83da-90db8f5fba8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93cde50dada2a578a8b90c79f2cd535f1fa215cb0006ceff915262dbe61d630c |
|---|---|
| Markdown | b30a56b84b0d554dfe2ec858d1ec4bb30dae75cb4d30f90d308244ac38092d1a |
| Publication page | 9752807867d91b320019e9247c066fc1ab1cc2d07a21ad1fae94b7384cab2b17 |
| Manifest | 6bcc59345f8aaee12770178e58ad2c1c58714adcb9fa97683b5146e9e17c3a1a |
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 | k66VoHvsdsYkV6bsvG0xTpPBQiNZzIrM9COgxs0RUMV/ZQKJKVqTrrlvSvx50qB6raXW/J+Kne18bwPta6eMDg== |
| 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
| 2026-09-17T10:30:06.933386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067853observed 9752807867d91b320019e9247c066fc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:06.915084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067853/manifest.jsonobserved 6bcc59345f8aaee12770178e58ad2c1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.897524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067853/publication.mdobserved b30a56b84b0d554dfe2ec858d1ec4bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.880320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067853/publication.txtobserved 93cde50dada2a578a8b90c79f2cd535f...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. |
|---|