ISRC DEF057600652
Verified recording
DEF057600652 is “Music For Strings, Percussion And Celesta, Sz. 106: 1. Andante tranquillo” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0x70a3bfa12ef46149094b7b83417aa947bf862f6995c77446851313e158b82a81 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/DEF057600652.
Recording identifiers
- ISRC
- DEF057600652
- Title
- Music For Strings, Percussion And Celesta, Sz. 106: 1. Andante tranquillo
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0x70a3bfa12ef46149094b7b83417aa947bf862f6995c77446851313e158b82a81
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8a0b4929e6c1afc1488533014548352894d9dc3153d9e442af6613e894860ec0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057600652
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Music For Strings, Percussion And Celesta, Sz. 106: 1. Andante tranquillo · Machine-readable JSON-LD