ISRC QM2KL1900632
Verified recording
QM2KL1900632 is “Rose Room - Live at “Constellation 48” Jazz Festival, Opera de Nice, Nice, France, 2/23/1948” by Louis Armstrong,
registered on the CopyrightChains blockchain with CopyrightID
0xd658dc8a32081802bfc519fccec65c7819409671901253e1880c2968cabbb41e 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/QM2KL1900632.
Recording identifiers
- ISRC
- QM2KL1900632
- Title
- Rose Room - Live at “Constellation 48” Jazz Festival, Opera de Nice, Nice, France, 2/23/1948
- Artist
- Louis Armstrong
- CopyrightID (CopyrightChains transaction hash)
0xd658dc8a32081802bfc519fccec65c7819409671901253e1880c2968cabbb41e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7c018b79d4cbfb813338f39445b2d2f30859217781b43bd9b9ef8a9d444cbba7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM2KL1900632
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Rose Room - Live at “Constellation 48” Jazz Festival, Opera de Nice, Nice, France, 2/23/1948 · Machine-readable JSON-LD