ISRC QM42K2161321
Verified recording
QM42K2161321 is “The Last Queen” by B1C1,
registered on the CopyrightChains blockchain with CopyrightID
0x6478150fd1765b28af17a1ba5b7dde629221329647e0b5fb88f202f4884ce56e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2161321.
Recording identifiers
- ISRC
- QM42K2161321
- Title
- The Last Queen
- Artist
- B1C1
- CopyrightID (CopyrightChains transaction hash)
0x6478150fd1765b28af17a1ba5b7dde629221329647e0b5fb88f202f4884ce56e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2edc3bd74c52551745bbeb2d32a3778e35da32de50ff37200eca23d94f3ca671- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2161321
- Bitcoin block existence check
- https://blockstream.info/api/block/957118