ISRC QMQYB1402510
Verified recording
QMQYB1402510 is “Daffodils” by Norbert Leo Butz,
registered on the CopyrightChains blockchain with CopyrightID
0x37b9403a467e6483795938ad00cab9f9cd86c5dd1f5e58abbed0aa4289a9cc94 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMQYB1402510.
Recording identifiers
- ISRC
- QMQYB1402510
- Title
- Daffodils
- Artist
- Norbert Leo Butz
- CopyrightID (CopyrightChains transaction hash)
0x37b9403a467e6483795938ad00cab9f9cd86c5dd1f5e58abbed0aa4289a9cc94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:7dd74d55c4f5f30fc680e598c61939e2a64c378ff353e8b0a88379a14b105020- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMQYB1402510
- Bitcoin block existence check
- https://blockstream.info/api/block/953528