OT-2026-000098154
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000098154) never changes.
Identity and time
| Publication number | OT-2026-000098154 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-7bdf-882a-ee511f1d3dde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098154 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd4e97ceb335855a4967495520d58ba828665b8d68ee76a299cfae2355968c3d |
|---|---|
| Markdown | e09b22a73fafef5169937d94fa2b442198059f45e3810e2b13017a69689e4bb0 |
| Publication page | 38c941fbdc4cd9db06eb96969db3b88dc8120bbf3308f63fb62d4b75be42bc8f |
| Manifest | 71d19abbf85cc765af4997d0992e5316798757864c0c36cf89d7af4800232923 |
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 | LBZ8Cr6xKUE2eKDcEbIgSoW5v7EB72NIxxh5y/B2fN4wZYlfN2DfRulo0B+JyJ0rm7dde7yuYGh35DLG1LCzBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:18.212032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098154observed 38c941fbdc4cd9db06eb96969db3b88d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:18.195519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098154/manifest.jsonobserved 71d19abbf85cc765af4997d0992e5316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:18.178084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098154/publication.mdobserved e09b22a73fafef5169937d94fa2b4421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:18.159500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098154/publication.txtobserved bd4e97ceb335855a4967495520d58ba8...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. |
|---|