ISRC USC4R1700321
Verified recording
USC4R1700321 is “Troubled Heart” by Jane Bruce,
registered on the CopyrightChains blockchain with CopyrightID
0x48385e944bf834e2e02837c506608eb7e5a0b617a3c60b093660f5647bac67e2 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1700321.
Recording identifiers
- ISRC
- USC4R1700321
- Title
- Troubled Heart
- Artist
- Jane Bruce
- CopyrightID (CopyrightChains transaction hash)
0x48385e944bf834e2e02837c506608eb7e5a0b617a3c60b093660f5647bac67e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:5c74cf1bddb034d36dcf239069e5bde04b5af0c5bccc4693a7790d600ada0032- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1700321
- Bitcoin block existence check
- https://blockstream.info/api/block/960478