ISRC QM24S1918484
Verified recording
QM24S1918484 is “piece of my heart” by OTB Fastlane,
registered on the CopyrightChains blockchain with CopyrightID
0x966812b8f1c57fd9d738d702c1b6ddf6aaf38eb9c70a70a0f5877f8a4ccb07e0 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1918484.
Recording identifiers
- ISRC
- QM24S1918484
- Title
- piece of my heart
- Artist
- OTB Fastlane
- CopyrightID (CopyrightChains transaction hash)
0x966812b8f1c57fd9d738d702c1b6ddf6aaf38eb9c70a70a0f5877f8a4ccb07e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:2c9ebd5fbe5e0fe7a437811192b289423161a6b64f592d0396dd0eb6f089269a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1918484
- Bitcoin block existence check
- https://blockstream.info/api/block/960441