OT-2026-000070867
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed 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-2026-000070867) never changes.
Identity and time
| Publication number | OT-2026-000070867 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-731c-9e61-f6a1ce6d9cf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070867 |
| Status | PUBLIC |
Content hashes
| Canonical text | c37f9f3ace12d10e4f16df8ea1c754d930008fdc7414cd2ddb4a059e897742bb |
|---|---|
| Markdown | 757d8c6b5740c5bbbb5b06f616cb5f17ebf09cd4d44059c603e2880ee41695ad |
| Publication page | 484d08b80bfd478e9637a3147e157cdc48671dab7b0b4e47bc6ccf5941a7f12a |
| Manifest | 8754fb444d5df0d948160cb6502c1221cfab8723d817ac27c25537a82e6c46aa |
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 | jeGhzHbMPeGN/GIqEFotPQmFlcnpwECWhPFWVbWwxXd7vqmXbsgNoqCZ3i7SIcP0uadxTal33mJ3iFcW9AplCg== |
| 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
| 2026-09-17T10:25:41.360582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070867observed 484d08b80bfd478e9637a3147e157cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:41.343294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070867/manifest.jsonobserved 8754fb444d5df0d948160cb6502c1221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:41.327113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070867/publication.mdobserved 757d8c6b5740c5bbbb5b06f616cb5f17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:41.309264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070867/publication.txtobserved c37f9f3ace12d10e4f16df8ea1c754d9...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. |
|---|