ISRC CA5KR2409880
Verified recording
CA5KR2409880 is “Attention” by YUKIYANAGI,
registered on the CopyrightChains blockchain with CopyrightID
0xe2e3e5a4661cff2600d33a467f5fe897c7562181bb7a8134649bf46b3f0813b2 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/CA5KR2409880.
Recording identifiers
- ISRC
- CA5KR2409880
- Title
- Attention
- Artist
- YUKIYANAGI
- CopyrightID (CopyrightChains transaction hash)
0xe2e3e5a4661cff2600d33a467f5fe897c7562181bb7a8134649bf46b3f0813b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7759630537824819360a8b1d3690742cbc6f1784ba11ab96a252d1416b211d49- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2409880
- Bitcoin block existence check
- https://blockstream.info/api/block/957118