ISRC US5941405871
Verified recording
US5941405871 is “Cat & Mouse” by Ryuichi Sakamoto,
registered on the CopyrightChains blockchain with CopyrightID
0x8e931861ed0bf3909e3e5d144e65235fd02db50a9acd572a8d739e28d30f93fa 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/US5941405871.
Recording identifiers
- ISRC
- US5941405871
- Title
- Cat & Mouse
- Artist
- Ryuichi Sakamoto
- CopyrightID (CopyrightChains transaction hash)
0x8e931861ed0bf3909e3e5d144e65235fd02db50a9acd572a8d739e28d30f93fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f49a8e8920b5a28fed9ae3fcc55f23bbb2e1eec69695207e03be78930852700c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5941405871
- Bitcoin block existence check
- https://blockstream.info/api/block/953520