OT-2026-000039236
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000039236) never changes.
Identity and time
| Publication number | OT-2026-000039236 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7a18-be6a-7d0ae4ded34e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039236 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc8fcbafa8713349e41d74c40ebefaa7fcf122ec5a0efa300876e6ac515fa12e |
|---|---|
| Markdown | 40e6e857b2fec5dabfcd38bb15e5345802c758254f71c7b1d11da374fe0c72fd |
| Publication page | 157af86f7eb5a70d61ae32be986b0fa2445d0efd3cdda0d580eb464548879c14 |
| Manifest | 692d9db9a7a1917ef1918e6ee57991daff2f9e4c4d3f1cedc3b0895344fc7c13 |
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 | L5r8FlAnXaJMqSYzbMI/Gg+QPh05j63dZSuv4Kzslxuoge8GmeVTpQBYSwEIhu35HwW3/6vZRfvLR+WjM8qeBg== |
| 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
| 2026-09-17T11:20:47.614035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039236observed 157af86f7eb5a70d61ae32be986b0fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:47.597512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039236/manifest.jsonobserved 692d9db9a7a1917ef1918e6ee57991da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.579183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039236/publication.mdobserved 40e6e857b2fec5dabfcd38bb15e53458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.562720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039236/publication.txtobserved cc8fcbafa8713349e41d74c40ebefaa7...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. |
|---|