ISRC QM3DF2159446
Verified recording
QM3DF2159446 is “Tranquility” by kust,
registered on the CopyrightChains blockchain with CopyrightID
0x4e97047ad1111a7c2d67e34aa4af1b4f02b9149f0fe146704d4a363b150a2b6e and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2159446.
Recording identifiers
- ISRC
- QM3DF2159446
- Title
- Tranquility
- Artist
- kust
- CopyrightID (CopyrightChains transaction hash)
0x4e97047ad1111a7c2d67e34aa4af1b4f02b9149f0fe146704d4a363b150a2b6e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:617a8010399d2c544b90aab423e08e464ca43bcd224d5ba0dd5a96ce6561a2ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2159446
- Bitcoin block existence check
- https://blockstream.info/api/block/959159