ISRC USA370989637
Verified recording
USA370989637 is “25 Études faciles et progressives, Op. 100: 19. Ave Maria. Andantino” by Friedrich Burgmüller,
registered on the CopyrightChains blockchain with CopyrightID
0x69a7fc49e81f7ad759a15b12fd0931c9044b9d361400deb30c9cf38de4c22f1e and independently timestamped
in Bitcoin block 957048 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370989637.
Recording identifiers
- ISRC
- USA370989637
- Title
- 25 Études faciles et progressives, Op. 100: 19. Ave Maria. Andantino
- Artist
- Friedrich Burgmüller
- CopyrightID (CopyrightChains transaction hash)
0x69a7fc49e81f7ad759a15b12fd0931c9044b9d361400deb30c9cf38de4c22f1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:18:56+00:00
- Bitcoin block
- 957048
- Canonical record hash
sha256:7c4564f2b48ae2ed7bc2d1ee76acb81dee200ad2c38c5d7e76f0ddc7ddfbe3a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370989637
- Bitcoin block existence check
- https://blockstream.info/api/block/957048
Full record
Track page: 25 Études faciles et progressives, Op. 100: 19. Ave Maria. Andantino · Machine-readable JSON-LD