OT-2026-000042043
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000042043) never changes.
Identity and time
| Publication number | OT-2026-000042043 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d70-7ec7-afc4-56bef013144a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ff89da6fa14ed7980b5e8b33cfb4498d01a523228a59ef7fe1cb9c2fe7b68cf |
|---|---|
| Markdown | ffc70734bb9f6ae6596d9367ebf0e0a6a5e5b029bdc18f0566e43845f25ad421 |
| Publication page | 14b13b90e571ae8b17a45142c9d7a3f31938a3f7a8f7e853282fa7157ee6d708 |
| Manifest | f0166cadd4b8936a5561fd596e57e2682e220940b71c024221430324f1fc2b7a |
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 | TzOlwpmvNAcpcYMR5PnOguhPAN2YCdPVKsG5xg/6OiTVO85HN12uqCVFX2NFTHaS3YXX3KbBIw25zE1pBkSZAQ== |
| 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
| 2026-09-17T11:15:33.376086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042043observed 14b13b90e571ae8b17a45142c9d7a3f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:33.357550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042043/manifest.jsonobserved f0166cadd4b8936a5561fd596e57e268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:33.339731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042043/publication.mdobserved ffc70734bb9f6ae6596d9367ebf0e0a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:33.320481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042043/publication.txtobserved 6ff89da6fa14ed7980b5e8b33cfb4498...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. |
|---|