OT-2026-000048713
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000048713) never changes.
Identity and time
| Publication number | OT-2026-000048713 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-7ef9-8810-a182442ae9e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4eca27c738241355155c5e27d8a1bf729948d7e5a6a2f7dea061251dede4f286 |
|---|---|
| Markdown | c277d4205f0c7899c04c52c9a208ce73619ee6294ad4220c1cce8c854bad7ed2 |
| Publication page | 8d20bde5545e3db86511472f0b4399af66d04e44b22a56d2e1c52b850b017092 |
| Manifest | 9777feb2aac7bf96a1d7e1f268e6b89086be9341de1e2a02161be9aa2246109f |
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 | qe4BOtfs5b15LgEYpVNEoOLX8p35HUAjnWNWvCCzCN7WoDLTeOp6zXETLzdGyWA/OajhR5qWLd94B+e/Ch79Ag== |
| 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
| 2026-09-17T11:04:21.249177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048713observed 8d20bde5545e3db86511472f0b4399af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:21.227767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048713/manifest.jsonobserved 9777feb2aac7bf96a1d7e1f268e6b890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:21.205929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048713/publication.mdobserved c277d4205f0c7899c04c52c9a208ce73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:21.185464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048713/publication.txtobserved 4eca27c738241355155c5e27d8a1bf72...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. |
|---|