ISRC AUXN22433615
Verified recording
AUXN22433615 is “I Whistle a Happy Tune” by Gertrude Lawrence,
registered on the CopyrightChains blockchain with CopyrightID
0x5e5fa9569562571c9364cf1f4ce2710b61244c78e2786b7eb512684b4834e92b and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22433615.
Recording identifiers
- ISRC
- AUXN22433615
- Title
- I Whistle a Happy Tune
- Artist
- Gertrude Lawrence
- CopyrightID (CopyrightChains transaction hash)
0x5e5fa9569562571c9364cf1f4ce2710b61244c78e2786b7eb512684b4834e92b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:57997baf0507b7261d911b04455c9a3d9fd59cd9fbfb70e221e70500ffd97190- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22433615
- Bitcoin block existence check
- https://blockstream.info/api/block/960288
Full record
Track page: I Whistle a Happy Tune · Machine-readable JSON-LD