ISRC JPCO08312170
Verified recording
JPCO08312170 is “《四季》より「春」第1楽章” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x494793e17bc7bbc6f57c42caa360a618f58677a0eccf8e9d92ba8b3d1d6bb4fb and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO08312170.
Recording identifiers
- ISRC
- JPCO08312170
- Title
- 《四季》より「春」第1楽章
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x494793e17bc7bbc6f57c42caa360a618f58677a0eccf8e9d92ba8b3d1d6bb4fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7674e05d287968b94c6794a32f964656bc15c28334ef43969065803a23d18807- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO08312170
- Bitcoin block existence check
- https://blockstream.info/api/block/956304