ISRC ITU041200233
Verified recording
ITU041200233 is “Feeling Blue - Jazz Mix” by Kareen Sims,
registered on the CopyrightChains blockchain with CopyrightID
0x7c2f99f2a3c3485e3d3de5d54252995864252579acd4e7645b3c4f57d9f20c1b and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITU041200233.
Recording identifiers
- ISRC
- ITU041200233
- Title
- Feeling Blue - Jazz Mix
- Artist
- Kareen Sims
- CopyrightID (CopyrightChains transaction hash)
0x7c2f99f2a3c3485e3d3de5d54252995864252579acd4e7645b3c4f57d9f20c1b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:42cac2147cd455bd78c95803a18e9d01bf4b5035ee18a02998c2437e50c58572- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITU041200233
- Bitcoin block existence check
- https://blockstream.info/api/block/960463
Full record
Track page: Feeling Blue - Jazz Mix · Machine-readable JSON-LD