ISRC QZ8BZ2307139
Verified recording
QZ8BZ2307139 is “Symphony No. 2 in C Minor "Resurrection": V. Finale. In Tempo des Scherzos” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xdff8bdbed8ad3468ee2bd8a04e9c59c7758b9c22abd6bd090cbeca8517a2798f and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2307139.
Recording identifiers
- ISRC
- QZ8BZ2307139
- Title
- Symphony No. 2 in C Minor "Resurrection": V. Finale. In Tempo des Scherzos
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xdff8bdbed8ad3468ee2bd8a04e9c59c7758b9c22abd6bd090cbeca8517a2798f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:0d52043dcfa2dd0e06bda4064ef6aae5ce85ff1589e6c8b68a8eac9f65888e60- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2307139
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Symphony No. 2 in C Minor "Resurrection": V. Finale. In Tempo des Scherzos · Machine-readable JSON-LD