OT-2026-000076430
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000076430) never changes.
Identity and time
| Publication number | OT-2026-000076430 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-788b-a588-400a2d6ff4e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8727998f9b3e547f2e979de87e262ce53437f28ff5c24cae7057e970bcdc6cfc |
|---|---|
| Markdown | 734899aa08f5c0af309179fbbe8a1598739e4c127425afcc27ec6eafc325c2dc |
| Publication page | 8b9fbf74f7ba9f7d013b4ef0a25dd0c7ae2b316b667d8ce7d2657ed320d62b75 |
| Manifest | 050aee4f64073bf2f308a72c8457dfb4859c6a99c95a1d49b719b07bed05dd12 |
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 | CetlciBs6TNiQKI94gFolJZC39q83qsQ3MOYBPUzzC831Y86L9gWTMhSAKdLs+24a/ll1nAbJIps+P6k2n62DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:12:26.472192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076430observed 8b9fbf74f7ba9f7d013b4ef0a25dd0c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:26.453664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076430/manifest.jsonobserved 050aee4f64073bf2f308a72c8457dfb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:26.309029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076430/publication.mdobserved 734899aa08f5c0af309179fbbe8a1598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:26.291111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076430/publication.txtobserved 8727998f9b3e547f2e979de87e262ce5...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. |
|---|