ISRC NLF8Z1400007
Verified recording
NLF8Z1400007 is “6 tango etudes no.4. - Lento - Meditativo for (alto) flute solo” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0xaa45badaca0e97678a7191772995593a5e6570a3a6c268c16c813b0e6fcc4238 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF8Z1400007.
Recording identifiers
- ISRC
- NLF8Z1400007
- Title
- 6 tango etudes no.4. - Lento - Meditativo for (alto) flute solo
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0xaa45badaca0e97678a7191772995593a5e6570a3a6c268c16c813b0e6fcc4238
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:bcef60de5559a5f62de34463caf7722b578117aa13e9925cc04474339413773f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF8Z1400007
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: 6 tango etudes no.4. - Lento - Meditativo for (alto) flute solo · Machine-readable JSON-LD