ISRC NLE422004107
Verified recording
NLE422004107 is “Pedro y el lobo, Op. 67: VII. El abuelo” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x32b83d4e60497fe963c0448a777bc4cd0ae452b3321459439f19db0e37e9a9aa and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422004107.
Recording identifiers
- ISRC
- NLE422004107
- Title
- Pedro y el lobo, Op. 67: VII. El abuelo
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x32b83d4e60497fe963c0448a777bc4cd0ae452b3321459439f19db0e37e9a9aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:117aa6b13befda003808e4aac0d8cb16310939d764d7a1e17c5fa347ccdaba91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422004107
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Pedro y el lobo, Op. 67: VII. El abuelo · Machine-readable JSON-LD