ISRC JPPO02300063
Verified recording
JPPO02300063 is “FIRST NOTE” by Hiromi,
registered on the CopyrightChains blockchain with CopyrightID
0x4a494d718c6624126f044e20e74d8b27de39dca158aaa1ca447e86f044104406 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300063.
Recording identifiers
- ISRC
- JPPO02300063
- Title
- FIRST NOTE
- Artist
- Hiromi
- CopyrightID (CopyrightChains transaction hash)
0x4a494d718c6624126f044e20e74d8b27de39dca158aaa1ca447e86f044104406
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:27c78ab24501ab78e4ae0e23c37eb7f2b5273898adc017043ce6c0e2a77b960c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300063
- Bitcoin block existence check
- https://blockstream.info/api/block/953513