ISRC USXTN1073749
Verified recording
USXTN1073749 is “La Leçon De Charleston” by Maurice Chevalier,
registered on the CopyrightChains blockchain with CopyrightID
0xa77a04257c2d2becf9fbdfa2f6bc64a403b2c7cd273539a5760509231a9e7354 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USXTN1073749.
Recording identifiers
- ISRC
- USXTN1073749
- Title
- La Leçon De Charleston
- Artist
- Maurice Chevalier
- CopyrightID (CopyrightChains transaction hash)
0xa77a04257c2d2becf9fbdfa2f6bc64a403b2c7cd273539a5760509231a9e7354
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:08dddf1732c5c9c171d0c57855b98abdb436b673c5245227603d07e5771a92b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USXTN1073749
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: La Leçon De Charleston · Machine-readable JSON-LD