OT-2026-000068269
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000068269) never changes.
Identity and time
| Publication number | OT-2026-000068269 · never reused |
|---|---|
| Internal UUID | 01a0ae90-247f-7730-bb13-c13b2cc58857 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93a2182607d1ca8c837fff52eddcb4ad014726481bc2548d5d08c37b0b038efc |
|---|---|
| Markdown | 5721ea732683307309423323bf16ec98436c5eefad012dd4412e0b64e4bcb2c0 |
| Publication page | 1e6e932e5b5c3f9e0cfad96342c6f24df15841d2f89103a6c76862a661a1bf61 |
| Manifest | a2563c2c2df34023dd0755afe5506d9e0b34174b3765f95ed299a509e98e8bd9 |
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 | qKX1kEKQUCnNRk2zEnalvCKkvLunJ4Py9jhn2DDSW4G8X5vjDC5pFMvFXz90RHsK5SPmpSXuoI0hOBwifcvCCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:17.720432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068269observed 1e6e932e5b5c3f9e0cfad96342c6f24d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:17.702750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068269/manifest.jsonobserved a2563c2c2df34023dd0755afe5506d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:17.684442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068269/publication.mdobserved 5721ea732683307309423323bf16ec98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:17.663774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068269/publication.txtobserved 93a2182607d1ca8c837fff52eddcb4ad...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. |
|---|