OT-2026-000050948
Publication integrity record
Three bellows cup 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-2026-000050948) never changes.
Identity and time
| Publication number | OT-2026-000050948 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-77e6-8f8c-baaa9ffbe81a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050948 |
| Status | PUBLIC |
Content hashes
| Canonical text | c98fc127b3c513272b78a1da0bb2235a08e67b08baf1b49f86eb2d1ad99f4182 |
|---|---|
| Markdown | 2b58cf681584d4ba3f3ed5fca756f9115ae57aabfc998ac344cf1ee6ce4a4540 |
| Publication page | a93a8009dd46eee73d457dacb8621dc507480236de10c3fabbeb6d40715bc05b |
| Manifest | ff2f2e4a02fa3370ceab61fd7f60d39ad95e7ed4235fb207033d1a87debdc4d1 |
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 | juOIRY6NE6nBYULhHK7CA2YbjxFPvLRoofP4SeM8zVsb4zUdvy3mDD01k2gAIcxUO0vLWGV46cRMUG1PKULoDQ== |
| 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
| 2026-09-17T11:00:43.082203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050948observed a93a8009dd46eee73d457dacb8621dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:43.082086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050948observed a93a8009dd46eee73d457dacb8621dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:43.061920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050948/manifest.jsonobserved ff2f2e4a02fa3370ceab61fd7f60d39a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:43.061912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050948/manifest.jsonobserved ff2f2e4a02fa3370ceab61fd7f60d39a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:43.042834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050948/publication.mdobserved 2b58cf681584d4ba3f3ed5fca756f911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:43.042495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050948/publication.mdobserved 2b58cf681584d4ba3f3ed5fca756f911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:43.023615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050948/publication.txtobserved c98fc127b3c513272b78a1da0bb2235a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:43.022884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050948/publication.txtobserved c98fc127b3c513272b78a1da0bb2235a...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. |
|---|