ISRC JPD731100941
Verified recording
JPD731100941 is “Refrain” by Anan Ryoko,
registered on the CopyrightChains blockchain with CopyrightID
0x4bd78066f70a9f58d2523e0fd4c539470d5a582321f0db2cdf165e4b10a0d66b 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/JPD731100941.
Recording identifiers
- ISRC
- JPD731100941
- Title
- Refrain
- Artist
- Anan Ryoko
- CopyrightID (CopyrightChains transaction hash)
0x4bd78066f70a9f58d2523e0fd4c539470d5a582321f0db2cdf165e4b10a0d66b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a48da327be90857b3dbdd425d70f6ac42f24cd30cbff68550f82deb4a2d79e98- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPD731100941
- Bitcoin block existence check
- https://blockstream.info/api/block/953520