ISRC JPVI00441310
Verified recording
JPVI00441310 is “tsurugi no mai” by Nujabes,
registered on the CopyrightChains blockchain with CopyrightID
0xa40c5b422512c813d381b218daa7074f20b2b1136ca620e1600f779c95ca105d and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI00441310.
Recording identifiers
- ISRC
- JPVI00441310
- Title
- tsurugi no mai
- Artist
- Nujabes
- CopyrightID (CopyrightChains transaction hash)
0xa40c5b422512c813d381b218daa7074f20b2b1136ca620e1600f779c95ca105d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:3cbc9173c8565508e9732941d50af5a11dc33bcbdb44d9c61f47c7d215a17a35- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI00441310
- Bitcoin block existence check
- https://blockstream.info/api/block/953528