OT-2026-000099693
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000099693) never changes.
Identity and time
| Publication number | OT-2026-000099693 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-77fd-b22a-291080df6a51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ae9e113d6afc8e973825833904ed3ab00521e8960d3fcef61141b0afdaaa0ff |
|---|---|
| Markdown | 02a98b940d9514e18fe4fc697d34902d0804224f5587e87f075f551f304f02cc |
| Publication page | 6f693c11accb2f06d68ff03548bff8e1c03e4559f8c25bb704116ae893108a37 |
| Manifest | 78af30426fd310e3a087ae9f3225e17c31e19e67a0190a23a67eae3da894f9c3 |
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 | GUH2qJIrLE+DT4MEzXFpmCOJPNztw7IvJO6tmubJGKzxtprdM63u3bhPKuWo2j6Q5VF8HxV0n7Xn54F0mmGeCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:42.257795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099693observed 6f693c11accb2f06d68ff03548bff8e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:42.239160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099693/manifest.jsonobserved 78af30426fd310e3a087ae9f3225e17c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:42.220082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099693/publication.mdobserved 02a98b940d9514e18fe4fc697d34902d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:42.199467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099693/publication.txtobserved 5ae9e113d6afc8e973825833904ed3ab...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. |
|---|