ISRC NLA508841321
Verified recording
NLA508841321 is “Original crossed-out Minuet to Symphony in A Major, zu K.114” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4d5a60f63a3fcd762d1d222fc084fc1b6441eda51106a3d3c50b7448576c4378 and independently timestamped
in Bitcoin block 960355 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508841321.
Recording identifiers
- ISRC
- NLA508841321
- Title
- Original crossed-out Minuet to Symphony in A Major, zu K.114
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4d5a60f63a3fcd762d1d222fc084fc1b6441eda51106a3d3c50b7448576c4378
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:49:18+00:00
- Bitcoin block
- 960355
- Canonical record hash
sha256:de0557a50d4450603ac3f70760663434948a42b1481434a0056bc5d0356638d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508841321
- Bitcoin block existence check
- https://blockstream.info/api/block/960355
Full record
Track page: Original crossed-out Minuet to Symphony in A Major, zu K.114 · Machine-readable JSON-LD