OT-2026-000006717
Publication integrity record
Vacuum cup gripper, common isolation valve, three outlet manifold, ejector fed, pressure verified, rubber cups
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-2026-000006717) never changes.
Identity and time
| Publication number | OT-2026-000006717 · never reused |
|---|---|
| Internal UUID | 01a0a964-faea-7da0-9ad6-0d56bc767ecc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:46:02.476686Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9209ecdde5f62dac4887aa883e4ac0b7fdcbe94cb5111cf6e53b4de11da5f60a |
|---|---|
| Markdown | f7d8026642832d1d2603f7523c24c73b78f4143d8498d60325589621b910c70e |
| Publication page | 5dc9cf7bc047b4c362d661e3a651502f9eec89d53e97d2d9cc80394763cb7504 |
| Manifest | 5720ddd99166e9ac0d21d96dbf30cd4f347bafafbee7929fb9dbd5eca7582db6 |
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 | nBePRSvqjncbs0ECqXXmxqulAXdaRWXli89xGxCw+4T1Adb4nUa+X2Nau5YwAVHKTd09EvFnqYbXEarcgDoHBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T20:41:04.657213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006717observed 5dc9cf7bc047b4c362d661e3a651502f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T20:41:04.524003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006717/manifest.jsonobserved 5720ddd99166e9ac0d21d96dbf30cd4f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:41:04.380802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006717/publication.mdobserved f7d8026642832d1d2603f7523c24c73b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:41:04.245347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006717/publication.txtobserved 9209ecdde5f62dac4887aa883e4ac0b7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:13.956901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006717observed 5dc9cf7bc047b4c362d661e3a651502f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:13.942949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006717/manifest.jsonobserved 5720ddd99166e9ac0d21d96dbf30cd4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:13.930303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006717/publication.mdobserved f7d8026642832d1d2603f7523c24c73b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:13.916843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006717/publication.txtobserved 9209ecdde5f62dac4887aa883e4ac0b7...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. |
|---|