OT-2026-000064833
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000064833) never changes.
Identity and time
| Publication number | OT-2026-000064833 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debc-729a-be54-c3301242c345 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32c32b2eb28a3df29f986bce6bdcb49f1415cc2ac7326ef68607631146c49e7d |
|---|---|
| Markdown | d53bf3cf1c78bd00f60f62b4243bf049b971c72270a70daf9a11092d2a219695 |
| Publication page | b369cff5d03c833e68d0976a0f6dbdeb485b26b9036a6dfdc801ab27bc844c9f |
| Manifest | e57d9f3c411e6ee335657ce2b418b41ce9113d66a3ecbfa9962e93e8b85f18a5 |
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 | SJr76lAbHCzChLlIpgm2ifIfdBJVQNkNAxfwQD+II03LfEs7IUjUZxzVbA5EFSmsK+tVA7MaNgf6gwaEUuMrBQ== |
| 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
| 2026-09-17T10:35:44.467176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064833observed b369cff5d03c833e68d0976a0f6dbdeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:44.445336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064833/manifest.jsonobserved e57d9f3c411e6ee335657ce2b418b41c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:44.425342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064833/publication.mdobserved d53bf3cf1c78bd00f60f62b4243bf049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:44.406927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064833/publication.txtobserved 32c32b2eb28a3df29f986bce6bdcb49f...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. |
|---|