OT-2026-000047150
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000047150) never changes.
Identity and time
| Publication number | OT-2026-000047150 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-7e52-9cc1-b625d82dcd42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 210a1dc233b4495e64b2ed9cc308cc8746003afff4cb2b6f291f1a66d5694bcd |
|---|---|
| Markdown | 5dfeb746355173b773aa36e73dad3979074d85983da1c1cef8946e6cd8293c05 |
| Publication page | 2b4a5a4b450e0dd39e0bc8193df7420d186f8d60571e7029b980ccff5f571193 |
| Manifest | 328711328db258c230bd5153338d997f57bdd9c9dd7fa5992778cf5021b86499 |
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 | k6PyA6pCFhiI86tPXXMjU+OYokyZwBKaAMG6RwO5A4wyyPfZI0m7zHAkTr1SHQjWpwRnc4ALoIzjdqBcIyzSBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:29.350721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047150observed 2b4a5a4b450e0dd39e0bc8193df7420d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:29.332718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047150/manifest.jsonobserved 328711328db258c230bd5153338d997f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.314213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047150/publication.mdobserved 5dfeb746355173b773aa36e73dad3979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.295198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047150/publication.txtobserved 210a1dc233b4495e64b2ed9cc308cc87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.635177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047150observed 2b4a5a4b450e0dd39e0bc8193df7420d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.614326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047150/manifest.jsonobserved 328711328db258c230bd5153338d997f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.593942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047150/publication.mdobserved 5dfeb746355173b773aa36e73dad3979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.574407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047150/publication.txtobserved 210a1dc233b4495e64b2ed9cc308cc87...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. |
|---|