OT-2026-000064047
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum 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-2026-000064047) never changes.
Identity and time
| Publication number | OT-2026-000064047 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bd-7efb-9c45-9b6ad557506f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064047 |
| Status | PUBLIC |
Content hashes
| Canonical text | b50c08f29ea6eb6f852262e9ebd06a4b06c8cd1aab085a86d5fe0f395cad0213 |
|---|---|
| Markdown | 60018b797304cd6159b66ded3c31dafe724adac431f558767494271592d014b0 |
| Publication page | c330bd49bc8c777dfbce8c014ae6b39c09c6155a4f0e491715f63299e63be5c0 |
| Manifest | c5cb0cf501ce42ed66d85659b98b68e66c709fc54e4b314d1c6cfa41e9abb5c3 |
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 | 7jkt0FACIcSFRplGz2bMe210KKGGjU7VW+xAdI6julDsDnykiM/f1wMrfmX5z6ScI35JaHb46kYiul3hLBsuCg== |
| 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
| 2026-09-17T10:37:08.360048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064047observed c330bd49bc8c777dfbce8c014ae6b39c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:08.339381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064047/manifest.jsonobserved c5cb0cf501ce42ed66d85659b98b68e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:08.321715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064047/publication.mdobserved 60018b797304cd6159b66ded3c31dafe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:08.303196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064047/publication.txtobserved b50c08f29ea6eb6f852262e9ebd06a4b...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. |
|---|