ISRC JPB601400210
Verified recording
JPB601400210 is “Fluctuation” by Taku Iwasaki,
registered on the CopyrightChains blockchain with CopyrightID
0x07e11bed98f13ca09f5bf580f4f7c774ce3d6fc99dd3e6252bf642215791f497 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/JPB601400210.
Recording identifiers
- ISRC
- JPB601400210
- Title
- Fluctuation
- Artist
- Taku Iwasaki
- CopyrightID (CopyrightChains transaction hash)
0x07e11bed98f13ca09f5bf580f4f7c774ce3d6fc99dd3e6252bf642215791f497
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5b718c5e9cf528ce9a341f769bf2c8b2e894d75361595a8c1fc66914be1ef4b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB601400210
- Bitcoin block existence check
- https://blockstream.info/api/block/953520