ISRC JPG201720128
Verified recording
JPG201720128 is “系図 ―若い人たちのための音楽詩―, むかしむかし” by Toru Takemitsu,
registered on the CopyrightChains blockchain with CopyrightID
0x180f63ef839078bc271f53fbf95d1e4f8125aa7d993ed2056c9b3c97a52f420a and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201720128.
Recording identifiers
- ISRC
- JPG201720128
- Title
- 系図 ―若い人たちのための音楽詩―, むかしむかし
- Artist
- Toru Takemitsu
- CopyrightID (CopyrightChains transaction hash)
0x180f63ef839078bc271f53fbf95d1e4f8125aa7d993ed2056c9b3c97a52f420a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:45d5db25bde09114da20c09737e742123169506df7d780f58ae82832c4386cee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201720128
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: 系図 ―若い人たちのための音楽詩―, むかしむかし · Machine-readable JSON-LD