OT-2026-000015974
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000015974) never changes.
Identity and time
| Publication number | OT-2026-000015974 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-70da-875b-6f4ddda11188 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015974 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41e0b820c012a7ae5911a878d60f0d3b7e848d18befb84f0ad6e4b4ed0dd04c5 |
|---|---|
| Markdown | 974662331fa6e62958e22b1b6c0555c5b75f984a56d59e28831693271f847220 |
| Publication page | 070025410ba52679c8dd675523530d7f0f2d86b093b19bec4342b44d1bb9aec4 |
| Manifest | e8431bc6f4e010f726f111ce288d5af8dd23850f787ebe60c81b719e3c93383c |
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 | yGusaJdYBZhV3mZtJ97scr/5OJGqE9mg1s+1MQyn2E8U7eWXtDbSF66CVPbLWMI/cKoAe5L0pXVYdBY0AjCTDg== |
| 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
| 2026-09-17T12:05:28.684177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015974observed 070025410ba52679c8dd675523530d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:28.657656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015974/manifest.jsonobserved e8431bc6f4e010f726f111ce288d5af8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:28.634447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015974/publication.mdobserved 974662331fa6e62958e22b1b6c0555c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:28.610431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015974/publication.txtobserved 41e0b820c012a7ae5911a878d60f0d3b...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. |
|---|