ISRC GBCRW0974707
Verified recording
GBCRW0974707 is “Concerto No. 9 in do maggiore: Allegro” by Harmonices Mundi,
registered on the CopyrightChains blockchain with CopyrightID
0x23d3279df613460661048c2cbbc07962f10135f1c642ea38d2faa3383122fe94 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCRW0974707.
Recording identifiers
- ISRC
- GBCRW0974707
- Title
- Concerto No. 9 in do maggiore: Allegro
- Artist
- Harmonices Mundi
- CopyrightID (CopyrightChains transaction hash)
0x23d3279df613460661048c2cbbc07962f10135f1c642ea38d2faa3383122fe94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:b772d42df80648b3d3041abf137871978ccee349a6db3b4afc31e3797abe0496- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCRW0974707
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Concerto No. 9 in do maggiore: Allegro · Machine-readable JSON-LD