ISRC USAR12200219
Verified recording
USAR12200219 is “sardines” by AUDREY NUNA,
registered on the CopyrightChains blockchain with CopyrightID
0x1e6671f24f5799ba6c9c66d5453f228d88a2e7607cf2755218d870ff4343dcd1 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR12200219.
Recording identifiers
- ISRC
- USAR12200219
- Title
- sardines
- Artist
- AUDREY NUNA
- CopyrightID (CopyrightChains transaction hash)
0x1e6671f24f5799ba6c9c66d5453f228d88a2e7607cf2755218d870ff4343dcd1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:46c84d76624483c31a06ae99705332d798ee1a42038c12bd361960053bf70e8f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR12200219
- Bitcoin block existence check
- https://blockstream.info/api/block/953520