ISRC ARF310500013
Verified recording
ARF310500013 is “Romanza del Duende” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0xe1efe9081a49699bca19e84a63c1639ebd055bbfac8404efcf85440b6db2043e and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF310500013.
Recording identifiers
- ISRC
- ARF310500013
- Title
- Romanza del Duende
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0xe1efe9081a49699bca19e84a63c1639ebd055bbfac8404efcf85440b6db2043e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:b67304b4ec26a2cb6fd5c799a763f0c28a342b0a805425615ac1019ff6a6e57e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF310500013
- Bitcoin block existence check
- https://blockstream.info/api/block/960264