ISRC JPPC09021240
Verified recording
JPPC09021240 is “You Must Believe in Spring” by Fred Hersch,
registered on the CopyrightChains blockchain with CopyrightID
0xf518a6bcc158ee523fef27837cb84198501834ae94d4e6b8a9e0ea12345f6404 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC09021240.
Recording identifiers
- ISRC
- JPPC09021240
- Title
- You Must Believe in Spring
- Artist
- Fred Hersch
- CopyrightID (CopyrightChains transaction hash)
0xf518a6bcc158ee523fef27837cb84198501834ae94d4e6b8a9e0ea12345f6404
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:bbc712cd94adf35c5968f94f6938a82edbaa672a8c9438e255be0e588c245a4a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC09021240
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: You Must Believe in Spring · Machine-readable JSON-LD