ISRC DEF057730021
Verified recording
DEF057730021 is “La traviata, Act II: Di Madride noi siam mattadori” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x4c5367dc485c0640077e9abd7a110d86693bb220bb4099834f9ced09a1087b65 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730021.
Recording identifiers
- ISRC
- DEF057730021
- Title
- La traviata, Act II: Di Madride noi siam mattadori
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x4c5367dc485c0640077e9abd7a110d86693bb220bb4099834f9ced09a1087b65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:6ded8074f2b3058f7721a7520d2ce0c6c33054fab284c9cde5457b0814899873- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730021
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: La traviata, Act II: Di Madride noi siam mattadori · Machine-readable JSON-LD