OT-2026-000025011
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, pulsed 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-2026-000025011) never changes.
Identity and time
| Publication number | OT-2026-000025011 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7075-9be2-c89134eddaf5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025011 |
| Status | PUBLIC |
Content hashes
| Canonical text | 863e7605e589df1d70f87aa802f4852ae63e0cf85f24912e2cbcf99b3c80f17d |
|---|---|
| Markdown | 3952220173933078e3d17e5901e606c405b0044da479c08e905dd4f9e2be71b6 |
| Publication page | b4475f5b78d402f7afef6217cef17fcf2381885ab779b91c1626b79f09678066 |
| Manifest | 490d7cba7b15173b8445a6279ca5cc67d6de20bcdbce95d3c8dcb47ae9932421 |
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 | MsVzmPhcKPlkPkfWX/sY06l+xKw93k+sVAMyKMSEZ7kcKLloyXCnHXHTZtg1oWPqz/jZTUqHzOtm42BGN/oPBg== |
| 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
| 2026-09-17T11:48:24.643406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025011observed b4475f5b78d402f7afef6217cef17fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:24.625024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025011/manifest.jsonobserved 490d7cba7b15173b8445a6279ca5cc67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:24.606017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025011/publication.mdobserved 3952220173933078e3d17e5901e606c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:24.586432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025011/publication.txtobserved 863e7605e589df1d70f87aa802f4852a...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. |
|---|