OT-2026-000044420
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000044420) never changes.
Identity and time
| Publication number | OT-2026-000044420 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7c28-ad89-758a155bcab6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044420 |
| Status | PUBLIC |
Content hashes
| Canonical text | faf56edccf22fb3aaeb59a905812b3e7f5ac90ce280b0da0f5b350f3174d2ab5 |
|---|---|
| Markdown | a6afa453b73951138bf82184a66d22e3725f3dfd03262765d7b9d4d423168a3c |
| Publication page | 4b86d566ab4e2bc82b2daf720fbda6b0f456e660de5ff4f1c0bb4afafbcd1eb6 |
| Manifest | 25bdd9b4b4d525b1874a9514a15b9da0ac524113b06c8b9dc9c37744b23059cc |
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 | ilR0ihShshlefA3Aqh393alGCk5DyYABuLNOKROcHcHfbySSWydrY8m6/zjBktqmad6mJU7PkXyVuIfEnwItCA== |
| 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
| 2026-09-17T08:30:43.251811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044420observed 4b86d566ab4e2bc82b2daf720fbda6b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:43.231727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044420/manifest.jsonobserved 25bdd9b4b4d525b1874a9514a15b9da0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:43.213075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044420/publication.mdobserved a6afa453b73951138bf82184a66d22e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:43.063404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044420/publication.txtobserved faf56edccf22fb3aaeb59a905812b3e7...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. |
|---|