ISRC USA2B1800998
Verified recording
USA2B1800998 is “Sister” by LEYA,
registered on the CopyrightChains blockchain with CopyrightID
0xd52e0c86ae7a938d67ab6ad110d42c5b0e08f407f305e90e5c0de8fc56cfa910 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/USA2B1800998.
Recording identifiers
- ISRC
- USA2B1800998
- Title
- Sister
- Artist
- LEYA
- CopyrightID (CopyrightChains transaction hash)
0xd52e0c86ae7a938d67ab6ad110d42c5b0e08f407f305e90e5c0de8fc56cfa910
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:859ad40e9094acad2a1f1319c9744f564cc061713e48f76e9530fd9a3cdd3b87- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2B1800998
- Bitcoin block existence check
- https://blockstream.info/api/block/957118