ISRC TCJPB1435121
Verified recording
TCJPB1435121 is “Yumekai Biyori” by Hagumi Nishizawa,
registered on the CopyrightChains blockchain with CopyrightID
0x98e3b1571290d93e4d4e392cd26fe6897148a5057df7c07821e22bed7252a3ed and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB1435121.
Recording identifiers
- ISRC
- TCJPB1435121
- Title
- Yumekai Biyori
- Artist
- Hagumi Nishizawa
- CopyrightID (CopyrightChains transaction hash)
0x98e3b1571290d93e4d4e392cd26fe6897148a5057df7c07821e22bed7252a3ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:363ad38d1dae80caf408277101366faf3d5aa3cad267348669b55a5c1805fa6a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB1435121
- Bitcoin block existence check
- https://blockstream.info/api/block/960473