ISRC USC4R0720080
Verified recording
USC4R0720080 is “Laura” by Coleman Hawkins,
registered on the CopyrightChains blockchain with CopyrightID
0x41e7d14dd8e6c3a2cf30fc252f599d7510800c3628d7afd0680ff1ad6f553d61 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0720080.
Recording identifiers
- ISRC
- USC4R0720080
- Title
- Laura
- Artist
- Coleman Hawkins
- CopyrightID (CopyrightChains transaction hash)
0x41e7d14dd8e6c3a2cf30fc252f599d7510800c3628d7afd0680ff1ad6f553d61
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:73e106668659f45af1d85669ae3fec5459903b6ca773caa1477a2415c43dac9b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0720080
- Bitcoin block existence check
- https://blockstream.info/api/block/957118