ISRC QMRB31800025
Verified recording
QMRB31800025 is “Yorktown (The World Turned Upside Down) [From "Hamilton"]” by Lin-Manuel Miranda,
registered on the CopyrightChains blockchain with CopyrightID
0x2ca66377d57edc28bf92d5d3afbdc75b16cc6b75778f680777468b4e873f8b03 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRB31800025.
Recording identifiers
- ISRC
- QMRB31800025
- Title
- Yorktown (The World Turned Upside Down) [From "Hamilton"]
- Artist
- Lin-Manuel Miranda
- CopyrightID (CopyrightChains transaction hash)
0x2ca66377d57edc28bf92d5d3afbdc75b16cc6b75778f680777468b4e873f8b03
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:c3d0edad059ed0269dc8f72d3024812439e78e440e326d8e8da32ccae9b0463b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRB31800025
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Yorktown (The World Turned Upside Down) [From "Hamilton"] · Machine-readable JSON-LD