ISRC NLA507500350
Verified recording
NLA507500350 is “Adagio in B minor, K.540 - 1975 Recording” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x64c96625d2358893925b6bec6c9a6e6433b746c8cec23073e39cd5dba2d22a1a and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507500350.
Recording identifiers
- ISRC
- NLA507500350
- Title
- Adagio in B minor, K.540 - 1975 Recording
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x64c96625d2358893925b6bec6c9a6e6433b746c8cec23073e39cd5dba2d22a1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:ca2a04eb89324aff34cd3bd16b09ddfefb11335e62d99935f2f6ad1685e491bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507500350
- Bitcoin block existence check
- https://blockstream.info/api/block/960175
Full record
Track page: Adagio in B minor, K.540 - 1975 Recording · Machine-readable JSON-LD