OT-2026-000051104
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000051104) never changes.
Identity and time
| Publication number | OT-2026-000051104 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b6-7c9d-8d68-fa70062f31fa · 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-2026-000051104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 101e6147838c054bbae88ff47f48aa0a6d6ec9f63625e3bbe7b2c8e263b5360e |
|---|---|
| Markdown | 498468cfdbd2ea3fd22c069b9c11522ed4fc5c9064ddb0d4fc840f6b9293777f |
| Publication page | a69ec2e180d03a410f210deb5d39964f10cf0858476812f6a751f464293e78de |
| Manifest | 2dd5cdffc62056b13e20f79d03b587e6307210c49e92bac198cb1c64111fae39 |
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 | bXHTLyrijLRROwK9SGbXklvqO+krAC2gYxZQ7Bca40JPqnSBoqc+fRp0DEgP9InCiKNZGLasT8TG8YP3bgehCA== |
| 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
| 2026-09-17T11:01:02.837577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051104observed a69ec2e180d03a410f210deb5d39964f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:02.817328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051104/manifest.jsonobserved 2dd5cdffc62056b13e20f79d03b587e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:02.796885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051104/publication.mdobserved 498468cfdbd2ea3fd22c069b9c11522e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:02.778195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051104/publication.txtobserved 101e6147838c054bbae88ff47f48aa0a...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. |
|---|