ISRC NLUM71300172
Verified recording
NLUM71300172 is “Maria Isabella, Waltz for Piano 4 Hands” by Adolfo Berio,
registered on the CopyrightChains blockchain with CopyrightID
0x2aaa59522ad7978eb82c873bf048c0cfbfc14bc8e9b2760a7129012bef3f3214 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM71300172.
Recording identifiers
- ISRC
- NLUM71300172
- Title
- Maria Isabella, Waltz for Piano 4 Hands
- Artist
- Adolfo Berio
- CopyrightID (CopyrightChains transaction hash)
0x2aaa59522ad7978eb82c873bf048c0cfbfc14bc8e9b2760a7129012bef3f3214
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:8e8c001689c98243ffa396a5e77b8359204907f856e90bc6b17cb3a35f77e018- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM71300172
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Maria Isabella, Waltz for Piano 4 Hands · Machine-readable JSON-LD