OT-2026-000025663
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000025663) never changes.
Identity and time
| Publication number | OT-2026-000025663 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7211-9afc-0674ccefeb5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 402ad772ca1f28a080c8b63574cd2ac6728c7299a3c3eff57645bef23ed75dec |
|---|---|
| Markdown | aa1c51a5c948a4f104ad7d600aecfa825dd62f973b9cb2f5d6b90802d7d80081 |
| Publication page | f8ef7146a10d64ef7975a7a9e7b54113773f09383555d891b710e120a5eed92e |
| Manifest | 7afe570f6d8cb3ca661615833ea52730286541ae0ea6204dd079837fcb84467b |
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 | ekL7bz/9qkGjagAf8DvAKeeR0bsVpOs18wCJlOKQmCjRWJRxJqQKqOH6lxfKwViqou4DGNk6SJwaEq6m2BoRAg== |
| 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
| 2026-09-17T11:46:52.297948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025663observed f8ef7146a10d64ef7975a7a9e7b54113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:52.279384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025663/manifest.jsonobserved 7afe570f6d8cb3ca661615833ea52730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:52.262067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025663/publication.mdobserved aa1c51a5c948a4f104ad7d600aecfa82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:52.243154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025663/publication.txtobserved 402ad772ca1f28a080c8b63574cd2ac6...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. |
|---|