ISRC USRH12204470
Verified recording
USRH12204470 is “Trouble Child - Court and Spark Demo” by Joni Mitchell,
registered on the CopyrightChains blockchain with CopyrightID
0x70ff31fa92b775c2f64da6d5fa5181108b72b1c3d32f196daff73023f395906e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12204470.
Recording identifiers
- ISRC
- USRH12204470
- Title
- Trouble Child - Court and Spark Demo
- Artist
- Joni Mitchell
- CopyrightID (CopyrightChains transaction hash)
0x70ff31fa92b775c2f64da6d5fa5181108b72b1c3d32f196daff73023f395906e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e56b8ff8276d8792de3da9ab504b06fa8e91eb2d8d587e1abcd21dd32da44561- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12204470
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Trouble Child - Court and Spark Demo · Machine-readable JSON-LD