ISRC US8271401421
Verified recording
US8271401421 is “For Children, Vol. 1, Sz. 42: No. 3. I Lost My Young Couple” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0x2a6430ec8b200d3d794ea2816d4d328ef7c9ff69c9b68db31559ec2ccb3a59a5 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8271401421.
Recording identifiers
- ISRC
- US8271401421
- Title
- For Children, Vol. 1, Sz. 42: No. 3. I Lost My Young Couple
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0x2a6430ec8b200d3d794ea2816d4d328ef7c9ff69c9b68db31559ec2ccb3a59a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:b8637a118631eb80106ef6180f7c15a3a26586ecbef6cff6c4a8e4b1b451e961- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8271401421
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: For Children, Vol. 1, Sz. 42: No. 3. I Lost My Young Couple · Machine-readable JSON-LD