ISRC QZDA61837144
Verified recording
QZDA61837144 is “Apologize” by Ludvigsson,
registered on the CopyrightChains blockchain with CopyrightID
0x03e661b26683caad09caa43c1b617d160d87c2bef05a44b784fbf85d87134408 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/QZDA61837144.
Recording identifiers
- ISRC
- QZDA61837144
- Title
- Apologize
- Artist
- Ludvigsson
- CopyrightID (CopyrightChains transaction hash)
0x03e661b26683caad09caa43c1b617d160d87c2bef05a44b784fbf85d87134408
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9066e4daafa0778ece65fd6ee5d8e7ed225dbc0621adee0502e7fb0577f4e3ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61837144
- Bitcoin block existence check
- https://blockstream.info/api/block/956302