ISRC QMEU32100233
Verified recording
QMEU32100233 is “When It's Sleepy Time Down South” by Louis Armstrong,
registered on the CopyrightChains blockchain with CopyrightID
0x16d8b8ccfb9cffe3be8e9a46236b4e7a243286619bf748c7390ab67b22253a56 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32100233.
Recording identifiers
- ISRC
- QMEU32100233
- Title
- When It's Sleepy Time Down South
- Artist
- Louis Armstrong
- CopyrightID (CopyrightChains transaction hash)
0x16d8b8ccfb9cffe3be8e9a46236b4e7a243286619bf748c7390ab67b22253a56
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:19d0761de0961220d0d91183dbf2710f188a299bf124a9a53022e0136cb6661f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32100233
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: When It's Sleepy Time Down South · Machine-readable JSON-LD