ISRC USA371516776
Verified recording
USA371516776 is “Love Story” by Carl Sigman,
registered on the CopyrightChains blockchain with CopyrightID
0xd154ec782e405bcf87b89632a58b6d61c19fc0406090bfdb2493f9afd93054f6 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371516776.
Recording identifiers
- ISRC
- USA371516776
- Title
- Love Story
- Artist
- Carl Sigman
- CopyrightID (CopyrightChains transaction hash)
0xd154ec782e405bcf87b89632a58b6d61c19fc0406090bfdb2493f9afd93054f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:0ede6c1197ffdf3aca195704459ed255525d4622daefb7ce56cb776c22979708- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371516776
- Bitcoin block existence check
- https://blockstream.info/api/block/960220