OT-2026-000008026
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, vented after 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-2026-000008026) never changes.
Identity and time
| Publication number | OT-2026-000008026 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7bf0-a8a2-9dcd08332c8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07bfb964986fb617ce4e41be89fe15315863b0369fcc98f4461cc48c8ed43ec3 |
|---|---|
| Markdown | 0a40b170a9a3cee75b10e32575fa40b47fcc85d5d8b7c942d59f42fe0a85b07a |
| Publication page | 3d1f7e0e2b765deb606d874b56d8cb7328d47fda3912242c1e16cf35f718b31b |
| Manifest | 55a59b0a63ee0c0c9f153b1b754094d3219de638c15209d635ae98b9946f5ff1 |
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 | VVIiTjhbDEWPKF1FkJsKgTa+bsFgzApzAwlybmZQyPvsnL+vqsaRMZ05TalAWxxHQky4UiK71uBBAmW9H76ICA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:36.861763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008026observed 3d1f7e0e2b765deb606d874b56d8cb73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:36.844209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008026/manifest.jsonobserved 55a59b0a63ee0c0c9f153b1b754094d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:36.824788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008026/publication.mdobserved 0a40b170a9a3cee75b10e32575fa40b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:36.788898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008026/publication.txtobserved 07bfb964986fb617ce4e41be89fe1531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:17.647745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008026observed 3d1f7e0e2b765deb606d874b56d8cb73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:17.627484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008026/manifest.jsonobserved 55a59b0a63ee0c0c9f153b1b754094d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:17.605790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008026/publication.mdobserved 0a40b170a9a3cee75b10e32575fa40b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:17.586435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008026/publication.txtobserved 07bfb964986fb617ce4e41be89fe1531...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. |
|---|