ISRC USA2P1272744
Verified recording
USA2P1272744 is “Symphony No. 40 in G minor, K550 (Allegro Molto)” by Jack Wall,
registered on the CopyrightChains blockchain with CopyrightID
0x1c8624beb66a1a64fe40996330083652dd3b5556508aeda66e235e9a8f1c1a9f 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/USA2P1272744.
Recording identifiers
- ISRC
- USA2P1272744
- Title
- Symphony No. 40 in G minor, K550 (Allegro Molto)
- Artist
- Jack Wall
- CopyrightID (CopyrightChains transaction hash)
0x1c8624beb66a1a64fe40996330083652dd3b5556508aeda66e235e9a8f1c1a9f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:559c7c6fed0c963b0d0f7cb75948e1c082c6a8d81cff707620b053a7e08f5144- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1272744
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Symphony No. 40 in G minor, K550 (Allegro Molto) · Machine-readable JSON-LD