OT-2026-000036613
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000036613) never changes.
Identity and time
| Publication number | OT-2026-000036613 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-7566-a83e-2cc9786cd8a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036613 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbb6c4860f4f7dc251fe7fd0d9d3da8ad1c136680737b305ca3f5130daecf750 |
|---|---|
| Markdown | 4b0cd048ff13b38d2d61e978da11c99de5393be780e1e8971bd54381df40a264 |
| Publication page | a0a2f0fce4985877d3729036581e66803dfcbb0a1bc513ee45b0491cb7a4fdde |
| Manifest | 8cc84ee79a212b206a4742f8447102777aa777e0c3930d91aae33d6f858431eb |
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 | XR5P0vvdYovCx+ghb1XxN/dRHR2biyYTEjfgyQ9i8VphOwYUCKq7G/ARVpzwdsjw13Gy/0H7WbG33HqjqHsQCg== |
| 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
| 2026-09-17T11:25:50.661676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036613observed a0a2f0fce4985877d3729036581e6680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:50.644307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036613/manifest.jsonobserved 8cc84ee79a212b206a4742f844710277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:50.625818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036613/publication.mdobserved 4b0cd048ff13b38d2d61e978da11c99d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:50.607450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036613/publication.txtobserved dbb6c4860f4f7dc251fe7fd0d9d3da8a...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. |
|---|