OT-2026-000045986
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000045986) never changes.
Identity and time
| Publication number | OT-2026-000045986 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7888-9c95-6bbadeec7b39 · 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-2026-000045986 |
| Status | PUBLIC |
Content hashes
| Canonical text | b99f6b29d1d33257c07a2c1e57fb9a92e1fc44ec67f2a78d410afae7f5bf9ade |
|---|---|
| Markdown | 25e4a2c0ec62d8379dab96304217b6013df195e2a4a749884a50dba74c6888a4 |
| Publication page | 9c914527b1e98ea05579fd55537292bfbf67e162f41aeb177f67d385c65b1225 |
| Manifest | 9631b3b227160d86c976fd7ff74e78d480fc505ce5fc4eafecb01bf691765c31 |
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 | NhV8HzLT7Ru21wJpdj6RMmGK5w+IYOqYI3UrZUcEr3MWFWaUisEr8+kU3B67oD2oYT4somZzoxkg/CtEbbv+AQ== |
| 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
| 2026-09-17T11:09:58.941286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045986observed 9c914527b1e98ea05579fd55537292bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:58.922504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045986/manifest.jsonobserved 9631b3b227160d86c976fd7ff74e78d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:58.902055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045986/publication.mdobserved 25e4a2c0ec62d8379dab96304217b601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:58.882456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045986/publication.txtobserved b99f6b29d1d33257c07a2c1e57fb9a92...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. |
|---|