OT-2026-000040224
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000040224) never changes.
Identity and time
| Publication number | OT-2026-000040224 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7f17-a30a-feefbf584dcd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040224 |
| Status | PUBLIC |
Content hashes
| Canonical text | df9930307987961cf2d13b420ed8fd831443b6c8fb32941330d23fb11e4e46c8 |
|---|---|
| Markdown | 20bac75a7cd4d51398904801e238c823f59f58a13c2645639d6d01a60e9b425a |
| Publication page | 8fb2a7d12482fe294d6b9b1eb6d77d20062d595f7c805a567e646120e7364010 |
| Manifest | 73e2533d5e459e6a4bb1337286a02fb2bf80970c220da33048c36806b4342b21 |
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 | /JWZTuo4EZ9jFDUkDmKr3KvjjZNXcbhA9YWnaMeKJigAY2thPdS5IRt0+Qj8AZ6JvTOE3xzZ03z5GH2BFtaGAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:06.655275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040224observed 8fb2a7d12482fe294d6b9b1eb6d77d20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:06.639916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040224/manifest.jsonobserved 73e2533d5e459e6a4bb1337286a02fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:06.621845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040224/publication.mdobserved 20bac75a7cd4d51398904801e238c823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:06.604877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040224/publication.txtobserved df9930307987961cf2d13b420ed8fd83...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. |
|---|