OT-2026-000059056
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000059056) never changes.
Identity and time
| Publication number | OT-2026-000059056 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-7f06-ae22-16e468135ef7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059056 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53da766884ffc63ed1e640b5112595dbdda2a41208f2f55e23bc3623fd187f28 |
|---|---|
| Markdown | 66223a72b3a65d6fc9e152b357853c0f3ccb9dacb68e95afc856ef0c721655bd |
| Publication page | f249ff5f8e52527b93ac1308210674eaf540cac92de44249b2c43227767cb9f7 |
| Manifest | d1447f4f0ba46112e931930f407ceaaf68231296d68b7a18b495ef5cdeab549d |
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 | s2ejQdj3dQaA0dq464o5/0E9qBntXMj3SqxDxhCGJIWsF4+zb6AksgUsvIzvxyTTVPE/vaunCuUm9r90Lu+YCQ== |
| 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
| 2026-09-17T10:44:52.736093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059056observed f249ff5f8e52527b93ac1308210674ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:52.719386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059056/manifest.jsonobserved d1447f4f0ba46112e931930f407ceaaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:52.702137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059056/publication.mdobserved 66223a72b3a65d6fc9e152b357853c0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:52.683889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059056/publication.txtobserved 53da766884ffc63ed1e640b5112595db...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. |
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