ISRC QMFMF2116655
Verified recording
QMFMF2116655 is “Symphony No. 2 "Sinfonia grave": I. Allegro energico” by Hilding Rosenberg,
registered on the CopyrightChains blockchain with CopyrightID
0x52fba640034746f2edb25c2e021213bb1a55245f1087147eee385f80f9635e3e and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2116655.
Recording identifiers
- ISRC
- QMFMF2116655
- Title
- Symphony No. 2 "Sinfonia grave": I. Allegro energico
- Artist
- Hilding Rosenberg
- CopyrightID (CopyrightChains transaction hash)
0x52fba640034746f2edb25c2e021213bb1a55245f1087147eee385f80f9635e3e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:35be4bf05c6cccf4e963edf1e0933f4aba499f5e4ae6965328c6af614cdc5dce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2116655
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Symphony No. 2 "Sinfonia grave": I. Allegro energico · Machine-readable JSON-LD