OT-2026-000017524
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000017524) never changes.
Identity and time
| Publication number | OT-2026-000017524 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7894-955d-6d2ad3d703d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d5e07278a30152bf50da644f64cc19050ec118c75686668193d777297dd1ce0 |
|---|---|
| Markdown | 6f33d53c56ad8fd23b89a868c1a2bd2e65285702817ed7fe81df968e5f35e8aa |
| Publication page | 1b600ddf578ce0d20f65ff6745058531c0669e6217f9c890d444b6cf910bf192 |
| Manifest | 9f31ee886cfb595bf96e9505e3628d6f66754a318119d90c1713c101f92092ee |
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 | 0ZsvZhnXWa2Av3AK4EN8HCxTA/D4bEDIxNtD9gfO69VeNhFE3IqbyWOHrTpbXZoSsabgBX9cDC7d9I5py9rqCQ== |
| 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
| 2026-09-17T12:02:40.971700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017524observed 1b600ddf578ce0d20f65ff6745058531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:40.954499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017524/manifest.jsonobserved 9f31ee886cfb595bf96e9505e3628d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:40.937221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017524/publication.mdobserved 6f33d53c56ad8fd23b89a868c1a2bd2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:40.918854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017524/publication.txtobserved 7d5e07278a30152bf50da644f64cc190...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. |
|---|