OT-2026-000092993
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three 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-2026-000092993) never changes.
Identity and time
| Publication number | OT-2026-000092993 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7314-95a8-79fe4ce466f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092993 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2e83fa4c100fa46ea6d54139600398889199b0c0b6f6d4294f6c5942fda5610 |
|---|---|
| Markdown | 8ca24ce8d991f14b680b2129f5c68cee7563d15039bfc747b5a3f2efb5cc85ce |
| Publication page | d8bfb7b6ed228bd71582c20a38e8708b574a78d44376f12440c2871ad6c47525 |
| Manifest | 750669eb57579b290d068326376c8e35b3d15651588fd30cd81bc7b48e76535f |
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 | +Mc5BZsN7nCEcuJc6SulRWqZZC0Y+eXbWeAR/n1n9gm+MyWP7xJDmDhajbttopX4aZVnO81/mc2NEFqWR4JUCg== |
| 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
| 2026-09-17T09:40:11.761835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092993observed d8bfb7b6ed228bd71582c20a38e8708b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:11.743295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092993/manifest.jsonobserved 750669eb57579b290d068326376c8e35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.724166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092993/publication.mdobserved 8ca24ce8d991f14b680b2129f5c68cee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.705879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092993/publication.txtobserved c2e83fa4c100fa46ea6d541396003988...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. |
|---|