OT-2026-000079692
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000079692) never changes.
Identity and time
| Publication number | OT-2026-000079692 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7aed-8018-c02c0c695950 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 823aa33131dc73dfa4eca5395f301788cb626f7a2ef05729a85d31f09fc79e69 |
|---|---|
| Markdown | a88338bc14c317125e0a42b744caf7c2247d47c5c95330a4cb01bf313a6b8b23 |
| Publication page | 365960376d3e7d411134290aa404729ec9dd0a876e277fb899f01e44096a62cf |
| Manifest | 8ae0a58ac5f1c181999c4b6f9ec548b1bd38ee3373265891fc949fdf949bf898 |
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 | 8D+sIOHc21iWqZrl5uZE94zUzEdhXmUsHm81f9/RBJHt2kvyt2Ng4HJm62qlYV4VPWd44TLh2FQDmNwiMQ15BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:27.857973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079692observed 365960376d3e7d411134290aa404729e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:27.841218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079692/manifest.jsonobserved 8ae0a58ac5f1c181999c4b6f9ec548b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:27.824639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079692/publication.mdobserved a88338bc14c317125e0a42b744caf7c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:27.807478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079692/publication.txtobserved 823aa33131dc73dfa4eca5395f301788...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. |
|---|