OT-2026-000017998
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000017998) never changes.
Identity and time
| Publication number | OT-2026-000017998 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7ce3-85ea-f7d42108ae72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 925d00ac7d26d662c5f458fea929d9af1870451bec5deee91580b15d914c8cb8 |
|---|---|
| Markdown | fd0d7b1d2879ea09cde7c710b71620fe3cca249e14302e60865853c247e16804 |
| Publication page | f2ab8f7f8771e872beb5658470d50acbe4b3350a0d490ca20cc3e00aafeeb232 |
| Manifest | c28b6a633be96dddb39f41153d4d1fa77621927894dc877f08d3fa2880dab5e7 |
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 | zUwJGAiLxryC89eB2zz9sNTc6UajMF8+junJgsJLTfleZaZ0W5W0JGUQRAR7wTb9lBIwhPf3oPjsZ4BoR6A1CQ== |
| 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
| 2026-09-17T12:02:00.529066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017998observed f2ab8f7f8771e872beb5658470d50acb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:00.511071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017998/manifest.jsonobserved c28b6a633be96dddb39f41153d4d1fa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:00.495240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017998/publication.mdobserved fd0d7b1d2879ea09cde7c710b71620fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:00.470857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017998/publication.txtobserved 925d00ac7d26d662c5f458fea929d9af...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. |
|---|