OT-2026-000024420
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000024420) never changes.
Identity and time
| Publication number | OT-2026-000024420 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-77ae-9241-d2ab59dae2fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024420 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30a5f21d46d1073bfbaf82aa4b659a2c133a158d6b2e8169a853eeb23d702431 |
|---|---|
| Markdown | 57ed8dcb87aed6cb02713d866def5ca35c073e8fe70f3469b07d29e8d6808578 |
| Publication page | a31bc3adddd3a14fa4b9310388d181ac927f787003d6c8e16868b15185af717c |
| Manifest | a0872fc4994506393719e87ec04b5bda3829525dd0b1e1a52e170b84b50276e7 |
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 | N9dZGHPTNW26+wgTNrMuXXWVsXZbHzfrJwDWwvMwqhMC2gkopN6/Mc8wFhfegd1rBJyGY3Wwb45fF/yWdfXvDQ== |
| 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
| 2026-09-17T11:50:18.345680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024420observed a31bc3adddd3a14fa4b9310388d181ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:18.327156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024420/manifest.jsonobserved a0872fc4994506393719e87ec04b5bda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:18.307414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024420/publication.mdobserved 57ed8dcb87aed6cb02713d866def5ca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:18.283831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024420/publication.txtobserved 30a5f21d46d1073bfbaf82aa4b659a2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:33.278617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024420observed a31bc3adddd3a14fa4b9310388d181ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:33.258101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024420/manifest.jsonobserved a0872fc4994506393719e87ec04b5bda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:33.233468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024420/publication.mdobserved 57ed8dcb87aed6cb02713d866def5ca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:33.214523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024420/publication.txtobserved 30a5f21d46d1073bfbaf82aa4b659a2c...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. |
|---|