OT-2026-000103564
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, pulsed blow-off 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-2026-000103564) never changes.
Identity and time
| Publication number | OT-2026-000103564 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-77fd-bccc-fdb4d71d8687 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103564 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25edbe6ae34e89d115d62545c18dac0b40f7144f4be7b37d100073476685612c |
|---|---|
| Markdown | 515917799aec4c4fd4a771649d45c6666ddd98fe7a42b4ba53013b5c151fc74f |
| Publication page | ce873864ae935601945a588b6bebfa62dec3b4db9c9795d9e8dd4925751baddb |
| Manifest | ed735c4b86f4a0e6411768da6a64fe471543a559a9f99c3cd1662143fb1567e3 |
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 | hP6ylCf4vyXE5yXO3Uu21NqN7YXRBRTGamoATzir2KzP+234qBs6AUUpzgtRi0LlXbdI7VjXTO1aWzC6Y1udCw== |
| 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
| 2026-09-17T09:22:20.681565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103564observed ce873864ae935601945a588b6bebfa62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:20.664531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103564/manifest.jsonobserved ed735c4b86f4a0e6411768da6a64fe47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:20.645866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103564/publication.mdobserved 515917799aec4c4fd4a771649d45c666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:20.628833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103564/publication.txtobserved 25edbe6ae34e89d115d62545c18dac0b...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. |
|---|