OT-2026-000065629
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000065629) never changes.
Identity and time
| Publication number | OT-2026-000065629 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-7e46-8388-fe15cf1ec512 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065629 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8c8a67c181bd2be192c9a36a6933554aa0ad859704cb8004b5e57a1a150c930 |
|---|---|
| Markdown | dcafe6ff7ca20ef13f583f1698a759e03e98aa824d047f36cb6bf89a07d8d3ae |
| Publication page | 3bda3727ce70c0378fa74b961e5daa86460687965826eabbe15b0cd1577ede33 |
| Manifest | ebf443f7c5c56a28c6c765ed49c6b0b48007a7db3b8cb29f288910539f9ceeaa |
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 | I8v5yJ0oo2HEQqSB4K60asXYC9583nXeUIPJSBtHC6bpHp2W6Nj4vYrmCCp/A6ieh7w/iYXIZdLkx2BM3IUECg== |
| 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
| 2026-09-17T10:34:01.283024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065629observed 3bda3727ce70c0378fa74b961e5daa86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:01.263935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065629/manifest.jsonobserved ebf443f7c5c56a28c6c765ed49c6b0b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:01.246224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065629/publication.mdobserved dcafe6ff7ca20ef13f583f1698a759e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:01.227329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065629/publication.txtobserved e8c8a67c181bd2be192c9a36a6933554...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. |
|---|