ISRC USCGH2561249
Verified recording
USCGH2561249 is “12 Esquisses pour piano, 1ère série, 1. Assez calme (à la blanche)” by Charles Koechlin,
registered on the CopyrightChains blockchain with CopyrightID
0x8cc5e8af1aeee489bc172f080c02824b4badd71c7ffa781c4e602bcf7016afcf 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/USCGH2561249.
Recording identifiers
- ISRC
- USCGH2561249
- Title
- 12 Esquisses pour piano, 1ère série, 1. Assez calme (à la blanche)
- Artist
- Charles Koechlin
- CopyrightID (CopyrightChains transaction hash)
0x8cc5e8af1aeee489bc172f080c02824b4badd71c7ffa781c4e602bcf7016afcf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:aa23b8185e9bd98e3c4f3c0b6a87c13e615bfff8b2186d4ae5dfda238d37b35e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2561249
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 12 Esquisses pour piano, 1ère série, 1. Assez calme (à la blanche) · Machine-readable JSON-LD