ISRC NLA509109311
Verified recording
NLA509109311 is “Entr'acte - From "The Sound of Music"” by Richard Rodgers,
registered on the CopyrightChains blockchain with CopyrightID
0x8e3acf3cf02433a21505069f0a561a86581a8ffbedc0475318c03f0a2b6ffaaa and independently timestamped
in Bitcoin block 956891 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509109311.
Recording identifiers
- ISRC
- NLA509109311
- Title
- Entr'acte - From "The Sound of Music"
- Artist
- Richard Rodgers
- CopyrightID (CopyrightChains transaction hash)
0x8e3acf3cf02433a21505069f0a561a86581a8ffbedc0475318c03f0a2b6ffaaa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T07:16:32+00:00
- Bitcoin block
- 956891
- Canonical record hash
sha256:3e9851f43c5c4c63e8eaba3c112978cefbb66eaacbb2d4c4c17dc23e7f4b0ef0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509109311
- Bitcoin block existence check
- https://blockstream.info/api/block/956891
Full record
Track page: Entr'acte - From "The Sound of Music" · Machine-readable JSON-LD