ISRC ATG302432812
Verified recording
ATG302432812 is “4 Pieces for Violin & Piano, Op. 115: No. 3, Humoresque” by Jean Sibelius,
registered on the CopyrightChains blockchain with CopyrightID
0x574b83a605dbdc1a11c4214b15be0de79fdaefe9a3968143f3e417f30d0cff4b and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATG302432812.
Recording identifiers
- ISRC
- ATG302432812
- Title
- 4 Pieces for Violin & Piano, Op. 115: No. 3, Humoresque
- Artist
- Jean Sibelius
- CopyrightID (CopyrightChains transaction hash)
0x574b83a605dbdc1a11c4214b15be0de79fdaefe9a3968143f3e417f30d0cff4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:9f058b1f8ab958e331c154b38eec11c8728fff01f6e651e658fa721aa6a0a268- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATG302432812
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: 4 Pieces for Violin & Piano, Op. 115: No. 3, Humoresque · Machine-readable JSON-LD