OT-2026-000039529
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000039529) never changes.
Identity and time
| Publication number | OT-2026-000039529 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-75dd-88c1-bbc9856dfc6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039529 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8af590499f709bef19c7f8bdceec706e44f89e68f91425c01db9b85da00bb0c6 |
|---|---|
| Markdown | 52d2897bfa17d44f790174f681e692d417f366a8a7fd13045e8c03a52b9122f2 |
| Publication page | 2e38d06ae68e95e051ea2ea12eac48562fde0a3c5b3dff8bb1073a313f608144 |
| Manifest | eb073d1498d32420a8996b17ad34f5c5bdaf166a8dc372d99b8c2fe3e8ac391a |
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 | f0NsuHssH8+v4aqP3OkY7NdRl0FuZb52nYL07e1Firj+HkHR8KGNRR3gQyr0UO81ogRM7YPGnkCPlQfHtjvPAg== |
| 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
| 2026-09-17T11:19:40.323825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039529observed 2e38d06ae68e95e051ea2ea12eac4856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:40.305394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039529/manifest.jsonobserved eb073d1498d32420a8996b17ad34f5c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:40.288160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039529/publication.mdobserved 52d2897bfa17d44f790174f681e692d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:40.270868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039529/publication.txtobserved 8af590499f709bef19c7f8bdceec706e...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. |
|---|