ISRC JPW561902538
Verified recording
JPW561902538 is “Regretful Flower” by 築山さえ,
registered on the CopyrightChains blockchain with CopyrightID
0x2c7af89008297f1c41bd8093eb28814e8437a9e18ad9321b2bde221aa520afeb and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW561902538.
Recording identifiers
- ISRC
- JPW561902538
- Title
- Regretful Flower
- Artist
- 築山さえ
- CopyrightID (CopyrightChains transaction hash)
0x2c7af89008297f1c41bd8093eb28814e8437a9e18ad9321b2bde221aa520afeb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:531f4d16ff42655335f4d133a693e6bd44c3869ef0ccf7382dec8f699223e621- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW561902538
- Bitcoin block existence check
- https://blockstream.info/api/block/960468