OT-2026-000039537
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000039537) never changes.
Identity and time
| Publication number | OT-2026-000039537 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-74be-a8cd-7d7034ca7d81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039537 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0643b5bdfab484ec72f2c8af9f155a89422cded4932f235e07d7d62d6f09a9c |
|---|---|
| Markdown | b4f203fa7eed2c7abed9770139fc3f424205b858712727e53e192240c97cbb93 |
| Publication page | f1033a87829a4aa47401631ff3075cab9c340b4427fb3807f6d77cb6715476f6 |
| Manifest | a1a34449629b8892b3fca3f4a3c187eca1fbc5460186b5e789c00088edb7dac3 |
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 | UblgXQqXpY0CUEEKPACXPqvC1BGyKk2dxSDj73wd+Im0b4gz7XLk7h9pK9KmzWDOVEsyiH0OI5E3rWmvPdCiCw== |
| 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
| 2026-09-17T11:19:41.147629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039537observed f1033a87829a4aa47401631ff3075cab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:41.130045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039537/manifest.jsonobserved a1a34449629b8892b3fca3f4a3c187ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:41.112006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039537/publication.mdobserved b4f203fa7eed2c7abed9770139fc3f42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:41.095556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039537/publication.txtobserved d0643b5bdfab484ec72f2c8af9f155a8...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. |
|---|