OT-2026-000066844
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000066844) never changes.
Identity and time
| Publication number | OT-2026-000066844 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-75ac-bbb1-7235f0e71c8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066844 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e36b1b9d8dfa24cb3d997aef675fe6b35b912572170f784dad35a6279f80356 |
|---|---|
| Markdown | ff078e484da740f68bf65f01ede4297cda391b92ef87f5294fbf3b2b0aceece9 |
| Publication page | 451e3e13c8b1b30251bd15122e33d3012d2b453db00f606f6da61960ca88999a |
| Manifest | 1d03c07d185d8aaae88a0300caee63c6981eb6d80c1db664d6502163487b1527 |
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 | NCRgCGOY2Fw4RKUUHSYhzugpNg68xmQv9m+LnODTU68Ix//CWjcwt5IYF0Lp6ALcu8GUeBgtXPnKT6Hr2xLsCA== |
| 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
| 2026-09-17T10:33:16.954666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066844observed 451e3e13c8b1b30251bd15122e33d301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:16.936350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066844/manifest.jsonobserved 1d03c07d185d8aaae88a0300caee63c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:16.919625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066844/publication.mdobserved ff078e484da740f68bf65f01ede4297c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:16.902902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066844/publication.txtobserved 8e36b1b9d8dfa24cb3d997aef675fe6b...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. |
|---|