OT-2026-000046532
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000046532) never changes.
Identity and time
| Publication number | OT-2026-000046532 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-72e4-b22a-bf959b128c98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046532 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5f418681963fdd84ffb62cad48f88d76dd35ac0ebbb491adf8107a2c41c3701 |
|---|---|
| Markdown | 183621a63921023ed4e15c101f7b039c8978a2cbb7ac4ff014dcb0f7f26234b8 |
| Publication page | 404798392232aa322f2b5c7166808f629202f7739926c5baa73197b0303dd515 |
| Manifest | a522983c200176b62b0f5c960c863469cb804f439f1f60c12ce5a9a9be9f1ee7 |
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 | 09e/RMr5s/bIA5KBlOG7Q0NjvrDwHr9KAWksjqjYw4rZ3CeUPE83q0qJbow6f0S9H23/zEwZ5DfFddsU0/G7CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:08:35.145411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046532observed 404798392232aa322f2b5c7166808f62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:35.127928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046532/manifest.jsonobserved a522983c200176b62b0f5c960c863469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:35.107677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046532/publication.mdobserved 183621a63921023ed4e15c101f7b039c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:35.090436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046532/publication.txtobserved f5f418681963fdd84ffb62cad48f88d7...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. |
|---|