ISRC HKI190216107
Verified recording
HKI190216107 is “Rose of Washington Square/Jazz Babies' Ball” by Maceo Pinkard,
registered on the CopyrightChains blockchain with CopyrightID
0x63b0dd9b5c75de8a3f72ee6fee668276c66eba56336e2fc99698ba0042fd2bcb and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190216107.
Recording identifiers
- ISRC
- HKI190216107
- Title
- Rose of Washington Square/Jazz Babies' Ball
- Artist
- Maceo Pinkard
- CopyrightID (CopyrightChains transaction hash)
0x63b0dd9b5c75de8a3f72ee6fee668276c66eba56336e2fc99698ba0042fd2bcb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:cb6acddd49fd93bf9aa7caba2215519b3b7fd10c8e60d2ce9309001534b67d84- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190216107
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Rose of Washington Square/Jazz Babies' Ball · Machine-readable JSON-LD