ISRC QMFMF1307422
Verified recording
QMFMF1307422 is “Big Tears” by Knights Of The Round Table,
registered on the CopyrightChains blockchain with CopyrightID
0x5b7f6dc6236f2503ef97d4cb27880588c67bfbcbdb5a33c1bfd93008e4559de1 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1307422.
Recording identifiers
- ISRC
- QMFMF1307422
- Title
- Big Tears
- Artist
- Knights Of The Round Table
- CopyrightID (CopyrightChains transaction hash)
0x5b7f6dc6236f2503ef97d4cb27880588c67bfbcbdb5a33c1bfd93008e4559de1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:e544b91dbf89200e2dbd8617600eb389da6846c12f82b6a1941ac9ec2f30ee99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1307422
- Bitcoin block existence check
- https://blockstream.info/api/block/960284