OT-2026-000027614
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line 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-2026-000027614) never changes.
Identity and time
| Publication number | OT-2026-000027614 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7b9b-b4f0-ceba4a8b660d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d466156d83dee5dd5c895deb31eba1f97fe302fb001e8346545ee4ef5ba0e27 |
|---|---|
| Markdown | ccd49eb4d5a5c9d71e724d961369415f2f5bb65c9c6569b09fda86880bef35f4 |
| Publication page | bb4935d6808c508ab8e84a25e2309cad14dd1b140fffbe4442bf6750a9131eff |
| Manifest | 393ab3861a3f820df911c85a657fb3d59d140a3b042ab5c05dd61d65ee81d0b5 |
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 | 1arQ1db/Q9O173UGVd6arjYM+uCMCJoizcT6TlxF0icFYduxk+KpKCI2iUxXrVQgEf5bJzkE1v4owEUFEkIODQ== |
| 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
| 2026-09-17T11:43:08.017718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027614observed bb4935d6808c508ab8e84a25e2309cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:08.002398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027614/manifest.jsonobserved 393ab3861a3f820df911c85a657fb3d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:07.985663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027614/publication.mdobserved ccd49eb4d5a5c9d71e724d961369415f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:07.968735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027614/publication.txtobserved 1d466156d83dee5dd5c895deb31eba1f...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. |
|---|