ISRC QZDA42256832
Verified recording
QZDA42256832 is “Poème op. 41 no. 6” by Fibich,
registered on the CopyrightChains blockchain with CopyrightID
0xd50836596dae474289adf02e9b10f69f5820e718280556477bd88e1883e731fb and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42256832.
Recording identifiers
- ISRC
- QZDA42256832
- Title
- Poème op. 41 no. 6
- Artist
- Fibich
- CopyrightID (CopyrightChains transaction hash)
0xd50836596dae474289adf02e9b10f69f5820e718280556477bd88e1883e731fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:5939ae14b9822c3a1a3d7468f522ca9f4c93f46a89fe524a25fa48c57566002f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42256832
- Bitcoin block existence check
- https://blockstream.info/api/block/960397