OT-2026-000073397
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000073397) never changes.
Identity and time
| Publication number | OT-2026-000073397 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7c23-b7e2-285c76082c59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5635225f8d0b8234f8397852209ea1d134b0305b9a08c78675386eff1121ef2d |
|---|---|
| Markdown | 49b1bfaa7123a9243b5000070f4683942b9a3c1efdca7f89474716830e667623 |
| Publication page | d9317c16187fef59436c7706fd3c2f0ccaf127118e6376eb4825d23662872d54 |
| Manifest | d3ca1ea7fa5cbc53c2067cc26bafb5fff2739079feae0290435317080bc8de40 |
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 | OVMl6+vfu6XTXvOAcGuLHJCfTA7qpLpAdEfiZ3TGNszGgtTVmu6CDf1SmYC+1BJoUfWRzmU/ugZsLe67SXgwDw== |
| 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
| 2026-09-17T10:21:26.420667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073397observed d9317c16187fef59436c7706fd3c2f0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:26.402073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073397/manifest.jsonobserved d3ca1ea7fa5cbc53c2067cc26bafb5ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:26.381787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073397/publication.mdobserved 49b1bfaa7123a9243b5000070f468394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:26.364053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073397/publication.txtobserved 5635225f8d0b8234f8397852209ea1d1...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. |
|---|