OT-2026-000023788
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000023788) never changes.
Identity and time
| Publication number | OT-2026-000023788 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-75b2-b349-81bf5a1b4891 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023788 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb57e1d50235f37fcd9f8fcebd40f1823d2fd972eca43dd740a1ebeb19f0a4ee |
|---|---|
| Markdown | 525c2168717d63c2ff1e569576027a36b0101bb4c458b83f2f0b993a46a901bb |
| Publication page | 59eaa6c30e3913b84da85f661479a28e0aba607598d539150daf65b745f1e9d0 |
| Manifest | 5764abfad1f9496b3b83379613f96578e09ba2abdc0ac68fd391e2f9864f7b7a |
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 | qXfWtxruCzhcvl/J9AZ8/WpoMLCEM+GIa6V3LeLibPgRFuOTOzf77UaVmV1WOCo24iT7x8jPVv2z4CDpV6dtAQ== |
| 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
| 2026-09-17T11:50:15.693915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023788observed 59eaa6c30e3913b84da85f661479a28e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:15.675976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023788/manifest.jsonobserved 5764abfad1f9496b3b83379613f96578...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:15.658701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023788/publication.mdobserved 525c2168717d63c2ff1e569576027a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:15.641109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023788/publication.txtobserved bb57e1d50235f37fcd9f8fcebd40f182...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. |
|---|