ISRC USA4N1000301
Verified recording
USA4N1000301 is “The Reproaches” by Tomás Luis de Victoria,
registered on the CopyrightChains blockchain with CopyrightID
0x9558c461e702948f0377c713ed96955e0a6fee049a5a740a80b443814eb27627 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1000301.
Recording identifiers
- ISRC
- USA4N1000301
- Title
- The Reproaches
- Artist
- Tomás Luis de Victoria
- CopyrightID (CopyrightChains transaction hash)
0x9558c461e702948f0377c713ed96955e0a6fee049a5a740a80b443814eb27627
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:0d9e25f665f646575e9c833adfa9282426c662f7c17d7b0ea857a17e8203165d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1000301
- Bitcoin block existence check
- https://blockstream.info/api/block/956302