OT-2026-000037538
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000037538) never changes.
Identity and time
| Publication number | OT-2026-000037538 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7e6a-9896-5dbe905604d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037538 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6b3e3baec4e75c1bcf222e2da09314d01fe9f6072538cf1e955077d9d924709 |
|---|---|
| Markdown | f7755fc675424467cea6e2080be5ce93672b33edae56e7d77742b5bca2fd1ffc |
| Publication page | f4305b6912bb42abc23c48eb1a98b41e18c69d0080fd218ce61a39e0c3cf4182 |
| Manifest | 1053af93b5376821e8e6385abb6035ba3b681a79346e12e2230f8ddef9567463 |
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 | ocuzK6onYB73YhLWpz7efPz6sxmbLCPmOkNEgnKaLGiNndBO2cOWPeCH6OyslW0+QEeP703bR4/bbwD1Xcw5DQ== |
| 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
| 2026-09-17T11:24:04.661691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037538observed f4305b6912bb42abc23c48eb1a98b41e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:04.645108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037538/manifest.jsonobserved 1053af93b5376821e8e6385abb6035ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:04.627915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037538/publication.mdobserved f7755fc675424467cea6e2080be5ce93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:04.609472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037538/publication.txtobserved e6b3e3baec4e75c1bcf222e2da09314d...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. |
|---|