OT-2026-000048587
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000048587) never changes.
Identity and time
| Publication number | OT-2026-000048587 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de7-7bb4-81fd-b055602ee529 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048587 |
| Status | PUBLIC |
Content hashes
| Canonical text | bce38c6dbb50b3c9a20225e7fe854147c8490016878ae502e175784a51196616 |
|---|---|
| Markdown | 11f758c385b9ccf13aa01c893f4b50d60d205cb799b77b3b8adc51f66978b4cc |
| Publication page | 50eaabd97e4d8ab3f3a24c8b5942b549d69a245535d729cc45f80112daebbaa4 |
| Manifest | ec7560084c8292b3ce3921b418abb76536904bef581b7343f5c5f3cfef7ea5e9 |
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 | NNwN5H72ntQ7F/rfi09xB+4mw9rYFO+3eqf3pQrHtibnCqiRbClAT6kgz3ze8f2dumdFia/SEyxkGNhm3RSDBw== |
| 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
| 2026-09-17T11:05:23.741523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048587observed 50eaabd97e4d8ab3f3a24c8b5942b549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:23.723674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048587/manifest.jsonobserved ec7560084c8292b3ce3921b418abb765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:23.703956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048587/publication.mdobserved 11f758c385b9ccf13aa01c893f4b50d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:23.684511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048587/publication.txtobserved bce38c6dbb50b3c9a20225e7fe854147...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. |
|---|