ISRC NLF711702419
Verified recording
NLF711702419 is “Yesterday” by Swanky Tunes,
registered on the CopyrightChains blockchain with CopyrightID
0x94ceb2ef7cdbddb910ecbc5281a6155d0417582ff149ac5ec6f90f0106c58382 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF711702419.
Recording identifiers
- ISRC
- NLF711702419
- Title
- Yesterday
- Artist
- Swanky Tunes
- CopyrightID (CopyrightChains transaction hash)
0x94ceb2ef7cdbddb910ecbc5281a6155d0417582ff149ac5ec6f90f0106c58382
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:9ceeedd42ea45a0dba8354f1d1f4b99f9e0e41b9485119caddd8242d9f9fb3c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF711702419
- Bitcoin block existence check
- https://blockstream.info/api/block/960334