OT-2026-000046492
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, 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-2026-000046492) never changes.
Identity and time
| Publication number | OT-2026-000046492 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-7582-85ed-4a6cbafedf7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046492 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ac18c8c7437149281e65e2c9be0871be71b8005392f305c46188a9e750ddda4 |
|---|---|
| Markdown | 99c500d30bc479b77c523f238c46b4dd9259e691a357204c41eb68034aeee6a9 |
| Publication page | d3bc5b93ef872909a3873a380d392af59a097ac3fa36c1c82cd130c99181591f |
| Manifest | b5a988ae84afc6bba49f5d56ae43d5f8cd77de21fd3a9904997fcda7c1c60d5e |
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 | UZy0csfWfC3mzx+WEV3VHUArk0MCqs6Opi2yHuARo4RbG3ZhedCiund5w5DBfKSMm/JWF6Ub4pXLSXVUlkAZBA== |
| 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
| 2026-09-17T11:08:31.803484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046492observed d3bc5b93ef872909a3873a380d392af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:31.784914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046492/manifest.jsonobserved b5a988ae84afc6bba49f5d56ae43d5f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:31.766153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046492/publication.mdobserved 99c500d30bc479b77c523f238c46b4dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:31.747385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046492/publication.txtobserved 9ac18c8c7437149281e65e2c9be0871b...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. |
|---|