OT-2026-000078495
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000078495) never changes.
Identity and time
| Publication number | OT-2026-000078495 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7884-967a-51bc316de779 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70598abc32850ab8c79de0a76e43675a22ee7b912c1aa5fd7d9d8d5ffbe57a17 |
|---|---|
| Markdown | d52028080694511b1675cb98dab9ddc633fd2a9963815485d638ebd394999496 |
| Publication page | cf38770cfa552f4b82d5e909c68b03f7cd9ad7ff86b067ca1e5c3f56d64e4dd4 |
| Manifest | 4e119d0a2838beb7557ce5f7b7f38b666db36772a943fbc641d177e83809dd8e |
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 | CUaxzKLkWfkZHCTsnb4CPf9spvgfSm57OFvXOQGRO7mgmcWSt+6h78qxdB1U7lVGoLxugXVMVF0rDlYD2NUVDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:30.386544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078495observed cf38770cfa552f4b82d5e909c68b03f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:30.369400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078495/manifest.jsonobserved 4e119d0a2838beb7557ce5f7b7f38b66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:30.351660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078495/publication.mdobserved d52028080694511b1675cb98dab9ddc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:30.333159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078495/publication.txtobserved 70598abc32850ab8c79de0a76e43675a...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. |
|---|