OT-2026-000062927
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold 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-2026-000062927) never changes.
Identity and time
| Publication number | OT-2026-000062927 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-772d-8037-2e37a29e7af7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51bb01df9f7e24a42296bba2216278ec1bdb22c0f2b5a0465ccf348e5ca19acc |
|---|---|
| Markdown | 4eb89fe92e42914091db0889450f40e4d09188771095dd3f47e09d66c122ba55 |
| Publication page | df7447ad31ecae389c801546610245e57fcfd411cd9f1e894d21fcf393199514 |
| Manifest | 86b6f368c3e860ff84e7012690404389353ca54db6fc5c7bdc78d430f5345cd6 |
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 | 2X5Xo3HFZyo/dCq6LANX3jJy2zq8Vc5vkTl9NIY15d9pb92o+CS3SCtD9k/w9bn+yRB0+xmq8jtSmFwOz0R6AQ== |
| 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
| 2026-09-17T10:40:18.715968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062927observed df7447ad31ecae389c801546610245e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:18.696987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062927/manifest.jsonobserved 86b6f368c3e860ff84e7012690404389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:18.674996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062927/publication.mdobserved 4eb89fe92e42914091db0889450f40e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:18.654158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062927/publication.txtobserved 51bb01df9f7e24a42296bba2216278ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.949438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062927observed df7447ad31ecae389c801546610245e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.931726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062927/manifest.jsonobserved 86b6f368c3e860ff84e7012690404389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.913871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062927/publication.mdobserved 4eb89fe92e42914091db0889450f40e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.895116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062927/publication.txtobserved 51bb01df9f7e24a42296bba2216278ec...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. |
|---|