OT-2026-000031364
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off before 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-2026-000031364) never changes.
Identity and time
| Publication number | OT-2026-000031364 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7062-a759-c04d9c6d9dc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031364 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf0d0da913a74baaf3694bf51764edd914ccc9adcce81bc372023d6c6bbe1499 |
|---|---|
| Markdown | 62919cc8ab2688bc10c1868f6c7bffe864530178b3d049f307e28fb97cc7c77c |
| Publication page | 3eb443104100439430af0ea0a9bf4df6007d8e3e152ba2240e483884b3f049ea |
| Manifest | c3334f2278992c1d0165b21a57e469dab71f6926c49e12873319d79317574359 |
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 | Ih5ChrkNL9ihN5wOwyYqBqFHB9pdKoujh50iSErw4G+wwJOJMuiRKSTBxopiiG9qdttwE48XQatBGMY/9VJTAw== |
| 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
| 2026-09-17T11:36:03.989597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031364observed 3eb443104100439430af0ea0a9bf4df6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:03.969190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031364/manifest.jsonobserved c3334f2278992c1d0165b21a57e469da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:03.950245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031364/publication.mdobserved 62919cc8ab2688bc10c1868f6c7bffe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:03.932275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031364/publication.txtobserved bf0d0da913a74baaf3694bf51764edd9...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. |
|---|