ISRC QMRSZ2201565
Verified recording
QMRSZ2201565 is “BIG” by Betty Who,
registered on the CopyrightChains blockchain with CopyrightID
0xc2f88e7219111cb18429049f6e087ffe4cf0142ed2737874acd8da412d423dac and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ2201565.
Recording identifiers
- ISRC
- QMRSZ2201565
- Title
- BIG
- Artist
- Betty Who
- CopyrightID (CopyrightChains transaction hash)
0xc2f88e7219111cb18429049f6e087ffe4cf0142ed2737874acd8da412d423dac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:0af86efdee430af7db35c3d5a3dbe3e0d398d86f6983276a215112ac2e2f40a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ2201565
- Bitcoin block existence check
- https://blockstream.info/api/block/953515