ISRC USC4R1806503
Verified recording
USC4R1806503 is “Medley: From A To Z (Take The “A” Train / Make The Road By Walking)” by Dave Koz,
registered on the CopyrightChains blockchain with CopyrightID
0xae416e045aa04ee7f948a73e4a22f3e147bc835bb872c347a0bed1688a234800 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/USC4R1806503.
Recording identifiers
- ISRC
- USC4R1806503
- Title
- Medley: From A To Z (Take The “A” Train / Make The Road By Walking)
- Artist
- Dave Koz
- CopyrightID (CopyrightChains transaction hash)
0xae416e045aa04ee7f948a73e4a22f3e147bc835bb872c347a0bed1688a234800
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4b1cbe4f94b81a2e5f1f3f93caf123fe0549527e49614ae6f19132536c29cf40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1806503
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Medley: From A To Z (Take The “A” Train / Make The Road By Walking) · Machine-readable JSON-LD