ISRC NL1TL1901111
Verified recording
NL1TL1901111 is “Le Nozze Di Figaro Kv 492, Act 2: "Voi Che Sapete" (Cherubino)” by Sandman’s Music Box,
registered on the CopyrightChains blockchain with CopyrightID
0x709bbaa2e99844fa06f1014254df6c5236e760b53af9c96493b9513b1d17c60a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1TL1901111.
Recording identifiers
- ISRC
- NL1TL1901111
- Title
- Le Nozze Di Figaro Kv 492, Act 2: "Voi Che Sapete" (Cherubino)
- Artist
- Sandman’s Music Box
- CopyrightID (CopyrightChains transaction hash)
0x709bbaa2e99844fa06f1014254df6c5236e760b53af9c96493b9513b1d17c60a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b08542670c76652b944acf4bb1db25bfd58d8146aafafe4aa46528b1156b06a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1TL1901111
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Le Nozze Di Figaro Kv 492, Act 2: "Voi Che Sapete" (Cherubino) · Machine-readable JSON-LD