ISRC US1A19816515
Verified recording
US1A19816515 is “My Little Brown Book” by Johnny Hartman,
registered on the CopyrightChains blockchain with CopyrightID
0x59638bbb321dc75d277fc0483f7fc6e8a9eb1decae2abbe694f3f03873d62478 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US1A19816515.
Recording identifiers
- ISRC
- US1A19816515
- Title
- My Little Brown Book
- Artist
- Johnny Hartman
- CopyrightID (CopyrightChains transaction hash)
0x59638bbb321dc75d277fc0483f7fc6e8a9eb1decae2abbe694f3f03873d62478
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:dc8c729156af78d99e49d5e8984b2ceb50a2d1ef9c144e3bb65635bff626f391- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US1A19816515
- Bitcoin block existence check
- https://blockstream.info/api/block/960500