OT-2026-000053008
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum 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-2026-000053008) never changes.
Identity and time
| Publication number | OT-2026-000053008 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a430-7c65-b8e8-c3b20948f457 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053008 |
| Status | PUBLIC |
Content hashes
| Canonical text | b64630bdbdd19263defd5f333b1cf438e4537f4d041c3fce3714abd3b7c46f63 |
|---|---|
| Markdown | efe6deaf66498cd6fcc81419c71ba151695a8bb5fefed837356ee6199c845af7 |
| Publication page | 9ee83e0bb51c89130c1de611910e573d654dfa92e6b73bf276ac3ff3ae8838de |
| Manifest | 999f3d5bf407ffbb40db4d7675085b9ab4ddbe0f3d6a87f27e6e7bee89918ac0 |
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 | 98/FLEQj++Ew2nfoMylnNg4zKKN3XRqToXHDR7QYEgEJaM4S7JpMFKJOmcYFbdbOVmztlDuMIZHDnsW997YOAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:42.343524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053008observed 9ee83e0bb51c89130c1de611910e573d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:42.327449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053008/manifest.jsonobserved 999f3d5bf407ffbb40db4d7675085b9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:42.307088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053008/publication.mdobserved efe6deaf66498cd6fcc81419c71ba151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:42.290272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053008/publication.txtobserved b64630bdbdd19263defd5f333b1cf438...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. |
|---|