OT-2026-000059491
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000059491) never changes.
Identity and time
| Publication number | OT-2026-000059491 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8619-7a07-813b-4f89490a1e7a · 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-2026-000059491 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ca7cd8bd6a423f7a8432d1f22b4909720353db54f56aaa3c9547a4e9a8edfe2 |
|---|---|
| Markdown | 1d8e3561a89bbd32e3d20e80cfa19c510a37ca6005576c95edc8fe067b23f65d |
| Publication page | e6dd7ae4528f86462f7a19e1d28b196e891ffe248a21612721ded5703d91e81c |
| Manifest | 32c1f5d8a854fcca3968eefc2dc771fa770c78b51e0d43e88afcf4ef62b40a73 |
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 | ZeIM49LPxqC3slYTUY7nIymqbsmeFEa/dOW9NpLqrFi9ZXHhVuti1rzDODvOMZxZTFpwTKNYmrYB6ZkOX7iuBw== |
| 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
| 2026-09-17T10:46:11.814830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059491observed e6dd7ae4528f86462f7a19e1d28b196e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:11.795357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059491/manifest.jsonobserved 32c1f5d8a854fcca3968eefc2dc771fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:11.775484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059491/publication.mdobserved 1d8e3561a89bbd32e3d20e80cfa19c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:11.756522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059491/publication.txtobserved 4ca7cd8bd6a423f7a8432d1f22b49097...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. |
|---|