ISRC QMQYB2225005
Verified recording
QMQYB2225005 is “The Ballad of Czolgosz” by Bianca Horn,
registered on the CopyrightChains blockchain with CopyrightID
0x839016fb35667f71e91685a9f3930a90af453579f38fc08b0e51f7b0db643393 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMQYB2225005.
Recording identifiers
- ISRC
- QMQYB2225005
- Title
- The Ballad of Czolgosz
- Artist
- Bianca Horn
- CopyrightID (CopyrightChains transaction hash)
0x839016fb35667f71e91685a9f3930a90af453579f38fc08b0e51f7b0db643393
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b3917b1162bffdecdc82bbaf37fc24fa24d7957582a2dd40c8e6059980026a1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMQYB2225005
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: The Ballad of Czolgosz · Machine-readable JSON-LD