ISRC GBUM70802422
Verified recording
GBUM70802422 is “Namouna - ballet in 2 Acts: Valse de la cigarette” by Édouard Lalo,
registered on the CopyrightChains blockchain with CopyrightID
0x3deb4618262e4658e7e2664b0c0be26ef04f5dff609039dfb2db8f233c45d464 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70802422.
Recording identifiers
- ISRC
- GBUM70802422
- Title
- Namouna - ballet in 2 Acts: Valse de la cigarette
- Artist
- Édouard Lalo
- CopyrightID (CopyrightChains transaction hash)
0x3deb4618262e4658e7e2664b0c0be26ef04f5dff609039dfb2db8f233c45d464
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:945de620f5572516019168ac6b3cad7367b87a228f3195505913d5b8824a736a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70802422
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Namouna - ballet in 2 Acts: Valse de la cigarette · Machine-readable JSON-LD