ISRC QM4TX2420127
Verified recording
QM4TX2420127 is “krush sonata!” by bear bear & friends,
registered on the CopyrightChains blockchain with CopyrightID
0x8268ba36d3975472ca3cda4abf866e562d4dfa2ecfbe0fbdf547706bf55ad65f and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2420127.
Recording identifiers
- ISRC
- QM4TX2420127
- Title
- krush sonata!
- Artist
- bear bear & friends
- CopyrightID (CopyrightChains transaction hash)
0x8268ba36d3975472ca3cda4abf866e562d4dfa2ecfbe0fbdf547706bf55ad65f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:c1c97fba58b9e3b99ad37adf208ec6d687d6002df0f906fc53db161e4b99d5d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2420127
- Bitcoin block existence check
- https://blockstream.info/api/block/953513