OT-2026-000093708
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six 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-2026-000093708) never changes.
Identity and time
| Publication number | OT-2026-000093708 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-7cc7-a3bb-6627363bd9d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093708 |
| Status | PUBLIC |
Content hashes
| Canonical text | a46fc8ae12010a64132e6c1df2731473afea15ede52bdeafd369c745e2335bb3 |
|---|---|
| Markdown | 74710df678c8f64e61549684ac8889a09f3a54c008897b9d67097c87b4141cce |
| Publication page | 52a56865e9e96eb3b4b3e413b70b4af61e7b7e5be77c8cd94d75a4c1e4dd4ba9 |
| Manifest | 5ea60ea7ca9c24b3f18025d0a2b695886bf252444d19489a60c2fca1bade008c |
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 | XB49lQ07BRjBCzs/rhJ2lJZFNmTenm4b1bX7GSaDt6ylekBGGtndsimTDw+pzoEFb95JbKWS6hftw3aLrJ3VDg== |
| 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
| 2026-09-17T09:39:46.613497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093708observed 52a56865e9e96eb3b4b3e413b70b4af6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:46.594243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093708/manifest.jsonobserved 5ea60ea7ca9c24b3f18025d0a2b69588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:46.575798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093708/publication.mdobserved 74710df678c8f64e61549684ac8889a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:46.557805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093708/publication.txtobserved a46fc8ae12010a64132e6c1df2731473...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. |
|---|