ISRC NL4YD2300163
Verified recording
NL4YD2300163 is “One Sunny Day” by softy,
registered on the CopyrightChains blockchain with CopyrightID
0xa476c887dff09487a18b4c405a2942f09c3f362358fc984c4801ade548ca0756 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4YD2300163.
Recording identifiers
- ISRC
- NL4YD2300163
- Title
- One Sunny Day
- Artist
- softy
- CopyrightID (CopyrightChains transaction hash)
0xa476c887dff09487a18b4c405a2942f09c3f362358fc984c4801ade548ca0756
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:332f6a3c7572b4f5240960f9295f9577c05735da2e105c12dc94b39f26feed49- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4YD2300163
- Bitcoin block existence check
- https://blockstream.info/api/block/957118