ISRC SEAEL0230180
Verified recording
SEAEL0230180 is “Etudes pour saxophone alto et piano, Op. 188: I. Pour les traits rapides” by Charles Koechlin,
registered on the CopyrightChains blockchain with CopyrightID
0xe6a51e00ea9c459d68fc46bbc92ba7ba783ddfc989b9de66996d540fad631723 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/SEAEL0230180.
Recording identifiers
- ISRC
- SEAEL0230180
- Title
- Etudes pour saxophone alto et piano, Op. 188: I. Pour les traits rapides
- Artist
- Charles Koechlin
- CopyrightID (CopyrightChains transaction hash)
0xe6a51e00ea9c459d68fc46bbc92ba7ba783ddfc989b9de66996d540fad631723
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:345a2c4b5c0a0d804ff1b0017f7c6034d99cf40845ad82d91e3e7224f0032468- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEL0230180
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Etudes pour saxophone alto et piano, Op. 188: I. Pour les traits rapides · Machine-readable JSON-LD