OT-2026-000047072
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000047072) never changes.
Identity and time
| Publication number | OT-2026-000047072 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7d03-83f8-873b9067fa6a · 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-2026-000047072 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa859e59a20ac495487417238e36586d8752d5c39986357fd46b0622a64493bc |
|---|---|
| Markdown | badd1ce1aeb203fb88b195e2aa48ffebdf09e9b658fb5e96286f6625e4cab457 |
| Publication page | 910a88f7844d44e70f9ac9a75cbd2a38825d1b2dc06d25f7433c002863a012f4 |
| Manifest | c2a19490b51bdc80e6b10a304c75593cf514ab846ea6b4a24ff44bfda256a203 |
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 | ui3i12cdRN+sSm1FaNMwGLu7HsXNkqnBr0OzKw60EFVVdvRR2uks0yrimHhHEySnEYSPisj4Vk08sTYvS7YxCA== |
| 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
| 2026-09-17T11:10:22.761125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047072observed 910a88f7844d44e70f9ac9a75cbd2a38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:22.737920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047072/manifest.jsonobserved c2a19490b51bdc80e6b10a304c75593c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:22.703568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047072/publication.mdobserved badd1ce1aeb203fb88b195e2aa48ffeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:22.681157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047072/publication.txtobserved aa859e59a20ac495487417238e36586d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.909175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047072observed 910a88f7844d44e70f9ac9a75cbd2a38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.887040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047072/manifest.jsonobserved c2a19490b51bdc80e6b10a304c75593c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.867858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047072/publication.mdobserved badd1ce1aeb203fb88b195e2aa48ffeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.848430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047072/publication.txtobserved aa859e59a20ac495487417238e36586d...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. |
|---|