ISRC DEF057930733
Verified recording
DEF057930733 is “Tosca, Act II: Nel pozzo, nel giardino! – Floria ... Amore...” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x713ea143f21be90a38750cc616556d83e56b64f15716a3b2ba93c29645affe70 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/DEF057930733.
Recording identifiers
- ISRC
- DEF057930733
- Title
- Tosca, Act II: Nel pozzo, nel giardino! – Floria ... Amore...
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x713ea143f21be90a38750cc616556d83e56b64f15716a3b2ba93c29645affe70
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b6971675ddba8f1eb0e7ae5b1e96f1f86f8307dbea5ececeab4e4f4392398a10- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930733
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Tosca, Act II: Nel pozzo, nel giardino! – Floria ... Amore... · Machine-readable JSON-LD