OT-2026-000098163
Publication integrity record
Foam pad 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-2026-000098163) never changes.
Identity and time
| Publication number | OT-2026-000098163 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7c93-ac9a-1a869d1b4c7d · 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-2026-000098163 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ca0fcd443dc5475afaec970cdc5787caad7ff5937a883528eb6f0047cad6c23 |
|---|---|
| Markdown | 03c87638c1d81f5e1c86220f1932b21b191aa4ca70d51cd2e34db65d41316881 |
| Publication page | c1b79660610bc3d2f36da71b44352945a234293ae282b4d4a4c1e4cd97e0e4e3 |
| Manifest | dbb5bde93ad5dd138f1b721714af14bee9890f59a3c77453b0b54d4413d20428 |
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 | 0nSFxfYdgQBRrQu6w6+5qxZIzVkPsOwAJqby+SrocDphMz13Q/KYM+wgSRKAO9CxMzcdIi0fmX/4wKqGtozcCg== |
| 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
| 2026-09-17T09:31:18.903385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098163observed c1b79660610bc3d2f36da71b44352945...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:18.887008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098163/manifest.jsonobserved dbb5bde93ad5dd138f1b721714af14be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:18.870543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098163/publication.mdobserved 03c87638c1d81f5e1c86220f1932b21b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:18.853439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098163/publication.txtobserved 6ca0fcd443dc5475afaec970cdc5787c...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. |
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