OT-2026-000022062
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, sustained 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-2026-000022062) never changes.
Identity and time
| Publication number | OT-2026-000022062 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-733e-a280-ee0f208b107f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ec0db431bb99b1d2e7e912d0b89cc2bf012c2b6620c2a3328d579fd911ecb7e |
|---|---|
| Markdown | 4f80566906e42a8759f31d232cad4a850365f7b62acc3cd36fd79c687f8ac6c4 |
| Publication page | 5515c75d3dafde1b0334bfaa9f4818f27d75762fd7200b189848f62c556db05e |
| Manifest | 902a7f7811abae748a17c365f541b0440c51a6c565a7830ce11e63a078b4becb |
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 | DiCaPkVDSXLa9pHMTP5+yYk/96LWTNX20PblMak9Skmn8NnaL4LqYMnKQAB4b5FCWbKhNqL1Nv36TZ0nwEL0Cw== |
| 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
| 2026-09-17T11:54:45.422212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022062observed 5515c75d3dafde1b0334bfaa9f4818f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:45.404386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022062/manifest.jsonobserved 902a7f7811abae748a17c365f541b044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:45.388117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022062/publication.mdobserved 4f80566906e42a8759f31d232cad4a85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:45.371008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022062/publication.txtobserved 6ec0db431bb99b1d2e7e912d0b89cc2b...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. |
|---|