ISRC QZTB72295387
Verified recording
QZTB72295387 is “Heartbeat” by Hedges,
registered on the CopyrightChains blockchain with CopyrightID
0xce98c0efa8e62e942f27e273db9dd40babf64b88f6f28d30e6fd51f17041c23f and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72295387.
Recording identifiers
- ISRC
- QZTB72295387
- Title
- Heartbeat
- Artist
- Hedges
- CopyrightID (CopyrightChains transaction hash)
0xce98c0efa8e62e942f27e273db9dd40babf64b88f6f28d30e6fd51f17041c23f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:1bd24df641b95cd8b7ad2d438f3c5ddd8d7949326c815f078473e927390fc429- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72295387
- Bitcoin block existence check
- https://blockstream.info/api/block/960478