OT-2026-000033455
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pulsed blow-off before 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-2026-000033455) never changes.
Identity and time
| Publication number | OT-2026-000033455 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38d-7d2f-a59d-bbe4d7c6e676 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033455 |
| Status | PUBLIC |
Content hashes
| Canonical text | 065b56bce79854272c6079f4708aed8c97a48b39f8bb285f743bbee1e1702214 |
|---|---|
| Markdown | a8d6f3bf34c8ffaa237e0a9cfbca87427d8435421ade699982e602d284353d01 |
| Publication page | 1f79c38b49103a8416a6e444fb6e76d60a98344a22aaa3fa5d2c032c79144c08 |
| Manifest | b20691abd0b5f6bf5d3e8e8cad8141114bacd5c569b994634f2473fe1457f64b |
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 | WCCbnBq63CrbYY6YG3lRJWH42Sg9cUK1nXybzXU03rcvX3Ctvx7bsHcmv8M3mYLIKydgiTg+BVENwRl9jQSSCA== |
| 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
| 2026-09-17T11:31:17.474163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033455observed 1f79c38b49103a8416a6e444fb6e76d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:17.455504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033455/manifest.jsonobserved b20691abd0b5f6bf5d3e8e8cad814111...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:17.437310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033455/publication.mdobserved a8d6f3bf34c8ffaa237e0a9cfbca8742...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:17.418441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033455/publication.txtobserved 065b56bce79854272c6079f4708aed8c...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. |
|---|