ISRC JPTO09103910
Verified recording
JPTO09103910 is “時の流れ” by Kazuhiko Kato,
registered on the CopyrightChains blockchain with CopyrightID
0x664346f5d25bd009a9842899c77daeda608719d0bd3b23bbe59e78d066e6c32b and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO09103910.
Recording identifiers
- ISRC
- JPTO09103910
- Title
- 時の流れ
- Artist
- Kazuhiko Kato
- CopyrightID (CopyrightChains transaction hash)
0x664346f5d25bd009a9842899c77daeda608719d0bd3b23bbe59e78d066e6c32b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:e7ee49d14b4a91e597ef54ddc2240c77d9205a39a3d603ef6b401daf45656868- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO09103910
- Bitcoin block existence check
- https://blockstream.info/api/block/960497