ISRC US29B1459360

Verified recording

US29B1459360 is “Firenze” by Antonio Sánchez, registered on the CopyrightChains blockchain with CopyrightID 0x9b572be72213f1cded5877f8ef004ae2e42e85de0951d1d97c35579222293aa2 and independently timestamped in Bitcoin block 957120 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29B1459360.

Recording identifiers

ISRC
US29B1459360
Title
Firenze
Artist
Antonio Sánchez
CopyrightID (CopyrightChains transaction hash)
0x9b572be72213f1cded5877f8ef004ae2e42e85de0951d1d97c35579222293aa2

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41+00:00
Bitcoin block
957120
Canonical record hash
sha256:79283d4d81fc108d8b030520f2e44d843006034d6e76b829c3ac9486167a51c6
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29B1459360
Bitcoin block existence check
https://blockstream.info/api/block/957120

Full record

Track page: Firenze · Machine-readable JSON-LD