OT-2026-000098502
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000098502) never changes.
Identity and time
| Publication number | OT-2026-000098502 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-75de-80e9-eca7073d73ef · 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-2026-000098502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60cff638ab456a70771ec906239eecd4225e0aaa2ef957fb7e87512c0a82aaa4 |
|---|---|
| Markdown | 63a077f3c726857c263cf6ad65c743fbf9558677e8672b476f636a2a011e1d6d |
| Publication page | c71ceeab68d398f17a2f9e36a3c8bf47f13bcb072381342e43843d791961d0e7 |
| Manifest | ec5cfb8d8976c91abbf9bcd982de3f8bcd10f52b39b8aaea97d0a676ce428dfb |
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 | v3d75luq+Fvx77YnJBjX/sLUZtGRUITXuY72yXzGQh+dXPZnMgkHMWi/0DJXtFfjAH0IhfeNL5WVcF0qbDr4BQ== |
| 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
| 2026-09-17T09:32:22.514369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098502observed c71ceeab68d398f17a2f9e36a3c8bf47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:22.497886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098502/manifest.jsonobserved ec5cfb8d8976c91abbf9bcd982de3f8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:22.482024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098502/publication.mdobserved 63a077f3c726857c263cf6ad65c743fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:22.465344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098502/publication.txtobserved 60cff638ab456a70771ec906239eecd4...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. |
|---|