ISRC ARF411900205
Verified recording
ARF411900205 is “Summertime Sadness” by Natty Bong,
registered on the CopyrightChains blockchain with CopyrightID
0xf31311465b5f3d1d83031a70b023274a593a9a776196fc96a1e4ec76a27c7dcf and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF411900205.
Recording identifiers
- ISRC
- ARF411900205
- Title
- Summertime Sadness
- Artist
- Natty Bong
- CopyrightID (CopyrightChains transaction hash)
0xf31311465b5f3d1d83031a70b023274a593a9a776196fc96a1e4ec76a27c7dcf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:91a3107a577c76a5d50d1f79fd5f404a880835c211134014d48778fda6c4813e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF411900205
- Bitcoin block existence check
- https://blockstream.info/api/block/960273