OT-2026-000072365
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000072365) never changes.
Identity and time
| Publication number | OT-2026-000072365 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-79f9-8c98-27d1c53c2b60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072365 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1326dd77380ba3a4c7ba3d281dcf3e8c5805ad693214c904b8094cb9aa3c31a0 |
|---|---|
| Markdown | 70ddd6d917db4237dc259f7a95d40459cb7676c16f0424f26d724f5089910138 |
| Publication page | e80fe9fd859f7c16eadd533eb55002bbe496e02f8b1fe63f8b7662cd6d25c5f8 |
| Manifest | 05b6c54a76bd83b87a69474ea2fe3c661dc1d3a9cf23581eb90c7d866502f725 |
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 | gS5MbBcQ5SvgrpbFyLr5GlU6UDiJngNWjX2N61rmckGnDZIPtfkkn6t3rtJl04zRJ0Zq1DA4pj0DfJxgITJeDA== |
| 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
| 2026-09-17T10:23:36.055557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072365observed e80fe9fd859f7c16eadd533eb55002bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:36.039727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072365/manifest.jsonobserved 05b6c54a76bd83b87a69474ea2fe3c66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:36.023611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072365/publication.mdobserved 70ddd6d917db4237dc259f7a95d40459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:36.008056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072365/publication.txtobserved 1326dd77380ba3a4c7ba3d281dcf3e8c...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. |
|---|