ISRC JPCO01636450
Verified recording
JPCO01636450 is “ピアノ協奏曲第2番ハ短調 作品18 II. Adagio sostenuto” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xd1a2556481aadf9471e7967ed4f67813f6d157c4d6af84b55dddfeb1378c133d 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/JPCO01636450.
Recording identifiers
- ISRC
- JPCO01636450
- Title
- ピアノ協奏曲第2番ハ短調 作品18 II. Adagio sostenuto
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xd1a2556481aadf9471e7967ed4f67813f6d157c4d6af84b55dddfeb1378c133d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d2bbc10acf1ff5ff499f3a303fe6da53067f1872b36bbc85a1a7e4c3694b1832- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01636450
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: ピアノ協奏曲第2番ハ短調 作品18 II. Adagio sostenuto · Machine-readable JSON-LD