OT-2026-000073702
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000073702) never changes.
Identity and time
| Publication number | OT-2026-000073702 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7557-aad5-53648c7ae415 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2680d9fdadd5d15e05c25df72b23622b6e2f215b1ac34206cce915ca808471fa |
|---|---|
| Markdown | aa7dfd3fcde0f778ad868233183efe6ce4013ea46b604dca314e6b0a783459de |
| Publication page | e80499d159d962b23cc528f77aa49fa60c7bd21914c884f20acddaa582e0d26f |
| Manifest | 71013c9c1e55ac987712f2aa8aa140f4b2c11d3e986b7ef28dcc26d33360792a |
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 | BoQAoj6QcBJmPJw5VRDWWLeJoYYeL3BukpO8XfwoBkPkymdM5svhU8wajY54iU9JRwegal+KOU15m5bhS35YCw== |
| 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
| 2026-09-17T10:19:46.119408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073702observed e80499d159d962b23cc528f77aa49fa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:46.100104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073702/manifest.jsonobserved 71013c9c1e55ac987712f2aa8aa140f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:46.080889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073702/publication.mdobserved aa7dfd3fcde0f778ad868233183efe6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:46.063281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073702/publication.txtobserved 2680d9fdadd5d15e05c25df72b23622b...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. |
|---|