OT-2026-000099074
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000099074) never changes.
Identity and time
| Publication number | OT-2026-000099074 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7184-a9e9-6c914d0dcd8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 303137729c00dd7ab71a4052665a5b145b811237b89564a271dd1ad986a32eab |
|---|---|
| Markdown | c0a6aa3a6f904f00db581b93c234e4b55eb7a1800a64949339ade96f7e81842c |
| Publication page | 6e03d3154a76ca091f1f9123c753a1fa69750ece4d8a2f7c82d058e52021b699 |
| Manifest | f5a555fcb8d7871ee678d518b1765eb7dc032646e199c9f244be8e32bddeba44 |
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 | 4sa7G2wNst0GesNh9VeyDXryGNIVJ62vRSlhignYRBqOkPchiegzv7hV9q/aOUKE9pI6+y8qjSkgbH7jj1+pDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:18.251456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099074observed 6e03d3154a76ca091f1f9123c753a1fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:18.231746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099074/manifest.jsonobserved f5a555fcb8d7871ee678d518b1765eb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:18.212207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099074/publication.mdobserved c0a6aa3a6f904f00db581b93c234e4b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:18.191735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099074/publication.txtobserved 303137729c00dd7ab71a4052665a5b14...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. |
|---|