OT-2026-000045912
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000045912) never changes.
Identity and time
| Publication number | OT-2026-000045912 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f86-7864-a034-18b6734a4128 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d051ee94f41e81c4a6497cad8f3a3a80859da6f0ffee0414a5709a72b8716d3 |
|---|---|
| Markdown | afb4763e285328b95db8ac0f16eae9c4d5ad1e46b097a362a09148e1f418700c |
| Publication page | 38bc445cf4de1905b8767d031f28f2d2a7f221a6b4b60d8031e0c362c8807a99 |
| Manifest | 4166a19eac28418e363dee807f2d42c60412ddc65a8676dd5e97015f615abdcf |
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 | Fd8X1f74NpZ+zGdEsIrn0V9/UWp5tn8Qb7tpv0BMCTZV7fkbzMRkXPtTaVgrUA4Euv+Am6temnTK6wdgrBVjCA== |
| 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
| 2026-09-17T11:09:48.796515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045912observed 38bc445cf4de1905b8767d031f28f2d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:48.776769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045912/manifest.jsonobserved 4166a19eac28418e363dee807f2d42c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:48.757694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045912/publication.mdobserved afb4763e285328b95db8ac0f16eae9c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:48.738498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045912/publication.txtobserved 2d051ee94f41e81c4a6497cad8f3a3a8...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. |
|---|