ISRC USFI85200152
Verified recording
USFI85200152 is “Yesterdays - Piano solo” by Charles Mingus,
registered on the CopyrightChains blockchain with CopyrightID
0x96c4203d61afa18518b97382a2536fc34be1295edfdcb8999f659a8960a57093 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85200152.
Recording identifiers
- ISRC
- USFI85200152
- Title
- Yesterdays - Piano solo
- Artist
- Charles Mingus
- CopyrightID (CopyrightChains transaction hash)
0x96c4203d61afa18518b97382a2536fc34be1295edfdcb8999f659a8960a57093
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:fc6cec0c0933b04a3630bb547f499452c343225ed99edb104847982e8b0d4233- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85200152
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Yesterdays - Piano solo · Machine-readable JSON-LD