ISRC QMDA61350810
Verified recording
QMDA61350810 is “Rhapsody in Blue: Andante” by Ferdinand Lang,
registered on the CopyrightChains blockchain with CopyrightID
0xbc0e5ff473238969b4ce6512bc905cf2427b43ab79262c6eb6a856abe6f27fcc and independently timestamped
in Bitcoin block 960241 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61350810.
Recording identifiers
- ISRC
- QMDA61350810
- Title
- Rhapsody in Blue: Andante
- Artist
- Ferdinand Lang
- CopyrightID (CopyrightChains transaction hash)
0xbc0e5ff473238969b4ce6512bc905cf2427b43ab79262c6eb6a856abe6f27fcc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:58:01+00:00
- Bitcoin block
- 960241
- Canonical record hash
sha256:4a7811a1a74bf3979cf8f8d771e42a975187976f34611a33bce36b0e5cbb8998- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61350810
- Bitcoin block existence check
- https://blockstream.info/api/block/960241
Full record
Track page: Rhapsody in Blue: Andante · Machine-readable JSON-LD