OT-2026-000062056
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000062056) never changes.
Identity and time
| Publication number | OT-2026-000062056 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-7558-b6aa-79cb1077ed13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062056 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7943665ff62699dcb53510c65d9028e08603a78d96ddd22bd9125e52e21a822c |
|---|---|
| Markdown | 22105e3a1ce73207affd7da90266febd471184dc7b169da56718f07ff420d88d |
| Publication page | e7ded18b1d08cd82223d0e2d71ee16a52a4efefc752dbaef79d90eee231af615 |
| Manifest | 17b7c4d498f37e0c0aa9088a97eba321990b118458ff45f2dbc11f3b72401102 |
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 | 6RIt7uKcyH3r+HxAI/RM8iFhG8Bj79JxQcRqym4p8vM5eRbRxF0lcmRKdt1U/b/FnqTJaP0VA6l/6KNgFCW6Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:06.003645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062056observed e7ded18b1d08cd82223d0e2d71ee16a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:05.984824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062056/manifest.jsonobserved 17b7c4d498f37e0c0aa9088a97eba321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:05.967565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062056/publication.mdobserved 22105e3a1ce73207affd7da90266febd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:05.947724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062056/publication.txtobserved 7943665ff62699dcb53510c65d9028e0...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. |
|---|