ISRC DELW72422504
Verified recording
DELW72422504 is “Symphony No. 7: IV. Nachtmusik. Andante amoroso - Live” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x2080ab55d63ffd9d50d5154978e1602fb54f4130557faba6a9e050f005deb92a and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72422504.
Recording identifiers
- ISRC
- DELW72422504
- Title
- Symphony No. 7: IV. Nachtmusik. Andante amoroso - Live
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x2080ab55d63ffd9d50d5154978e1602fb54f4130557faba6a9e050f005deb92a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:21b324764d1b2f1ffd994e0c83cfb89fde3fb2c0bc0dd45d7a3cab94084f19c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72422504
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 7: IV. Nachtmusik. Andante amoroso - Live · Machine-readable JSON-LD