ISRC BRABZ0100062
Verified recording
BRABZ0100062 is “I Left My Heart in San Francisco - Bossa Version” by Cecilia Dale,
registered on the CopyrightChains blockchain with CopyrightID
0x2cc8df7eecf9d03de848ae5cccbdb0b9516a33e28daa1569c6a2fb99646f3bee and independently timestamped
in Bitcoin block 960225 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRABZ0100062.
Recording identifiers
- ISRC
- BRABZ0100062
- Title
- I Left My Heart in San Francisco - Bossa Version
- Artist
- Cecilia Dale
- CopyrightID (CopyrightChains transaction hash)
0x2cc8df7eecf9d03de848ae5cccbdb0b9516a33e28daa1569c6a2fb99646f3bee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:04:30+00:00
- Bitcoin block
- 960225
- Canonical record hash
sha256:90bef31590c86c1c3940f5f479c96cca3b3c0b7130f3cd9482eaed4faf2c89ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRABZ0100062
- Bitcoin block existence check
- https://blockstream.info/api/block/960225
Full record
Track page: I Left My Heart in San Francisco - Bossa Version · Machine-readable JSON-LD