OT-2026-000000004
Publication integrity record
Differential Roller Speed Banding for Parcel Singulation
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-2026-000000004) never changes.
Identity and time
| Publication number | OT-2026-000000004 · never reused |
|---|---|
| Internal UUID | 01a0a4bf-18d1-7bfa-a239-42d3df1bf76d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T11:06:22.292282Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000004 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b11cdaec0d9e0fe9ad631f7168d5686fa58ce478a8229d94a57642a7edc7e5b |
|---|---|
| Markdown | d7720bdf788c92511e5952faf9da3411096c314897c47a9613cfd8d751432238 |
| 3fb3d82bb403349e21d3635fa323875b1df6a0e7de749508bd94be16e5477d3e | |
| Publication page | 71c46d2019b7fbddacc76bfcbbfe830c7c12bf11e10dbde486c76d01445616e5 |
| Manifest | 176478ecdb27c6e531a62e893152d9e227e27c1583522be6413b399d8691e36c |
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-2026-02 · Verified |
|---|---|
| Signature | ymQWfpRY5glLOv8Eqg45cPHexwSJQGwunvxRaiLjTJ6QoU2ULZMPAnjMaCTXYs5rmNuCTscDy6VCq7aIhF1GCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T11:07:01Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root e098dd127565a8b9306f82e476ce9499... |
|---|
Independent retrieval
| 2026-09-15T11:10:01.836810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000004observed 71c46d2019b7fbddacc76bfcbbfe830c...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T11:10:01.799728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000004/publication.pdfobserved 3fb3d82bb403349e21d3635fa323875b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T11:10:01.786979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000004/manifest.jsonobserved 176478ecdb27c6e531a62e893152d9e2...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T11:10:01.772344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000004/publication.txtobserved 1b11cdaec0d9e0fe9ad631f7168d5686...fetched by instance-3.rotem.ai from 127.0.0.1, 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. |
|---|