ISRC JPB621003692
Verified recording
JPB621003692 is “Sustained Affection” by Immigrant's Bossa Band,
registered on the CopyrightChains blockchain with CopyrightID
0xfb77a3b9b6669c7ecbc7768d2d2f5009a45e28e7a2b85890d972bb25e64b69c5 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB621003692.
Recording identifiers
- ISRC
- JPB621003692
- Title
- Sustained Affection
- Artist
- Immigrant's Bossa Band
- CopyrightID (CopyrightChains transaction hash)
0xfb77a3b9b6669c7ecbc7768d2d2f5009a45e28e7a2b85890d972bb25e64b69c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:f08c7ecddd6e65d1a7920e1b171711790312c0794aa8f66b7c1f5163a22f0139- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB621003692
- Bitcoin block existence check
- https://blockstream.info/api/block/960455