ISRC NLA509304114
Verified recording
NLA509304114 is “Songs and Dances of Death: No. 4, Field Marshal” by Modest Mussorgsky,
registered on the CopyrightChains blockchain with CopyrightID
0x289fb5cc16050c7b626acd51f05b93ef3f48499e5cb0edfcda93550c45dfd9ec and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509304114.
Recording identifiers
- ISRC
- NLA509304114
- Title
- Songs and Dances of Death: No. 4, Field Marshal
- Artist
- Modest Mussorgsky
- CopyrightID (CopyrightChains transaction hash)
0x289fb5cc16050c7b626acd51f05b93ef3f48499e5cb0edfcda93550c45dfd9ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:c4ec20815ec758e30661b983c915e9b88df7da0879a2053f3285da949de71a8f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509304114
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Songs and Dances of Death: No. 4, Field Marshal · Machine-readable JSON-LD