OT-2026-000065198
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000065198) never changes.
Identity and time
| Publication number | OT-2026-000065198 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-72c1-9ba9-0a2adacac2ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065198 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8919c6bac9665b056d1239432253d703d4118f0364affb7bd24261f6fb1bbcd5 |
|---|---|
| Markdown | 880794295361e545ac8e714a246ec7095790fa95e7b0e82b2fcba74821767c56 |
| Publication page | 1e94664b88da399198c22c051b5ee46246635844b8a21046d09d220b6f204dd2 |
| Manifest | 06eda316142305c9a93a00b7da7ada4312d367b8f7ad52f4d22b1a8c7cbbac4a |
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 | kDMI/iZryh7sxk0SxY4Lsbzrfl08S/KTLxajmSxPzpcZ+GUyV0X+Um7551qEqWLFePgaZ0ILzoaZOCzLpQY0DA== |
| 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
| 2026-10-29T08:41:49.481565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065198observed 1e94664b88da399198c22c051b5ee462...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-29T08:41:49.418532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065198/manifest.jsonobserved 06eda316142305c9a93a00b7da7ada43...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-29T08:41:49.344732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065198/publication.mdobserved 880794295361e545ac8e714a246ec709...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-29T08:41:49.221167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065198/publication.txtobserved 8919c6bac9665b056d1239432253d703...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T12:41:29.692620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065198observed 1e94664b88da399198c22c051b5ee462...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T12:41:29.640735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065198/manifest.jsonobserved 06eda316142305c9a93a00b7da7ada43...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T12:41:29.591301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065198/publication.mdobserved 880794295361e545ac8e714a246ec709...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T12:41:29.491402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065198/publication.txtobserved 8919c6bac9665b056d1239432253d703...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|