ISRC NLA507200942
Verified recording
NLA507200942 is “Estrellita” by Manuel Ponce,
registered on the CopyrightChains blockchain with CopyrightID
0x474150c462ee2b99b9e872fc0f2bcc0b6d60806e9079fa638ef0d4f66f28764a and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507200942.
Recording identifiers
- ISRC
- NLA507200942
- Title
- Estrellita
- Artist
- Manuel Ponce
- CopyrightID (CopyrightChains transaction hash)
0x474150c462ee2b99b9e872fc0f2bcc0b6d60806e9079fa638ef0d4f66f28764a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:0f2ede87d17f081a0c896a606272ef96efd1bc837ed3c97e9d44345ec3e25311- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507200942
- Bitcoin block existence check
- https://blockstream.info/api/block/959123