OT-2026-000015429
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000015429) never changes.
Identity and time
| Publication number | OT-2026-000015429 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7fc2-bc62-35865e71a55b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015429 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb451bba6df326ad7ee767cfdb24cb1c64e94c6a76b7cf3a5ac3c4bd6c5f0496 |
|---|---|
| Markdown | 65892c1d4e3982738499d243df75fbd872a5e9b0e304feb7feee31b40c06f918 |
| Publication page | 60efa41001349bea91082a2d306d35fa808047b0478d2931a1fc15f82f9db44e |
| Manifest | 18d17546feac355a11507860b4aee335490abd95d8e05a15d965d4c56924a62f |
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 | ulr4/8PmBQwkgO09uaE8PmSJ0gES7FKIEr/UV2rbdGGxdvpqDC75+5k6UouKa0woNyW1fE/Zioon/8J7NwYPCA== |
| 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
| 2026-09-17T12:06:09.967428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015429observed 60efa41001349bea91082a2d306d35fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:09.946553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015429/manifest.jsonobserved 18d17546feac355a11507860b4aee335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:09.925465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015429/publication.mdobserved 65892c1d4e3982738499d243df75fbd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:09.891798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015429/publication.txtobserved eb451bba6df326ad7ee767cfdb24cb1c...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. |
|---|