ISRC NLG620583019
Verified recording
NLG620583019 is “O mio babbino caro from "Gianni Schicchi" - Instrumental” by Marjolein de Wit,
registered on the CopyrightChains blockchain with CopyrightID
0x3d150b4e0a6fd1f1b80faeecdd421ea0a7d49a3c4a33df08b5b4902619042739 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/NLG620583019.
Recording identifiers
- ISRC
- NLG620583019
- Title
- O mio babbino caro from "Gianni Schicchi" - Instrumental
- Artist
- Marjolein de Wit
- CopyrightID (CopyrightChains transaction hash)
0x3d150b4e0a6fd1f1b80faeecdd421ea0a7d49a3c4a33df08b5b4902619042739
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4576bd632a2f12c267c231158d93e385d963d817f897c228afcb9d8441c07fee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620583019
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: O mio babbino caro from "Gianni Schicchi" - Instrumental · Machine-readable JSON-LD