ISRC DEN962230804
Verified recording
DEN962230804 is “Madama Butterfly, SC 74: Addio fiorito asil” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x8e8573e6a6e853cff05f821f2e4078f4f9ca472cdd232d77b3dca75d4315bb6c and independently timestamped
in Bitcoin block 959103 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962230804.
Recording identifiers
- ISRC
- DEN962230804
- Title
- Madama Butterfly, SC 74: Addio fiorito asil
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x8e8573e6a6e853cff05f821f2e4078f4f9ca472cdd232d77b3dca75d4315bb6c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T05:56:21+00:00
- Bitcoin block
- 959103
- Canonical record hash
sha256:6456a6132467d5e13b912ba42152712d32e197cd382393c8bf1b4071fff7fc18- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962230804
- Bitcoin block existence check
- https://blockstream.info/api/block/959103
Full record
Track page: Madama Butterfly, SC 74: Addio fiorito asil · Machine-readable JSON-LD