OT-2026-000045972
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000045972) never changes.
Identity and time
| Publication number | OT-2026-000045972 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7b2d-8084-c90083cd5b9e · 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-2026-000045972 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41060dab28c22cb494f595fb5fdfa639ea04050931d7ee2e3dda22eb9da9a465 |
|---|---|
| Markdown | 809ae9bc6e6b413d12bf4530b3a3db243cc7c3c85fd12b5f90b73aa745d707b0 |
| Publication page | cd9daf6a08d3f7ae7a938f676a002fe4945e8ffb6a0cd60d622409221ed099df |
| Manifest | f0c9093e48515fc8af16a51a786e960a5a831edc4c70844e9571d99c20885a4b |
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 | TsWxTL2hA3YOg2mjUu4L7Dv5SkW8bWY8kjEliYmXtl9NzTP0uxCvLAh4w9hhAVVVhCyTiRUddQ4buIJoksCHDQ== |
| 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
| 2026-09-17T11:09:57.794327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045972observed cd9daf6a08d3f7ae7a938f676a002fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:57.774135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045972/manifest.jsonobserved f0c9093e48515fc8af16a51a786e960a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:57.752189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045972/publication.mdobserved 809ae9bc6e6b413d12bf4530b3a3db24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:57.731184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045972/publication.txtobserved 41060dab28c22cb494f595fb5fdfa639...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. |
|---|