ISRC USASX2460305
Verified recording
USASX2460305 is “Timbres oubliés (Arr. for Clarinet and Harp by Graeme Steele Johnson and Bridget Kibbey)” by Charles Martin Loeffler,
registered on the CopyrightChains blockchain with CopyrightID
0xcdaa965071be415c7d53731c1ba3c4fdca82ee9fd0a6accee5812d59a833a999 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX2460305.
Recording identifiers
- ISRC
- USASX2460305
- Title
- Timbres oubliés (Arr. for Clarinet and Harp by Graeme Steele Johnson and Bridget Kibbey)
- Artist
- Charles Martin Loeffler
- CopyrightID (CopyrightChains transaction hash)
0xcdaa965071be415c7d53731c1ba3c4fdca82ee9fd0a6accee5812d59a833a999
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:200043dada70597d799345ccccfbe1196491b2ab93d3bccb86e93d66e236b84e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX2460305
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Timbres oubliés (Arr. for Clarinet and Harp by Graeme Steele Johnson and Bridget Kibbey) · Machine-readable JSON-LD