ISRC USA4N1000305
Verified recording
USA4N1000305 is “Exsultet” by John Repulski,
registered on the CopyrightChains blockchain with CopyrightID
0x95d2657e7deaa812077e18eaf278a72f60116ad68b7019620db461335947f1c3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1000305.
Recording identifiers
- ISRC
- USA4N1000305
- Title
- Exsultet
- Artist
- John Repulski
- CopyrightID (CopyrightChains transaction hash)
0x95d2657e7deaa812077e18eaf278a72f60116ad68b7019620db461335947f1c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7acabd0b93ef2ed0d46b04617a3528c2f6aa6c692de17cbca44effbbcb77fb16- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1000305
- Bitcoin block existence check
- https://blockstream.info/api/block/956304