ISRC USSM10000453
Verified recording
USSM10000453 is “Keep Smilin', Keep Laughin', Be Happy (with Neal Hefti & His Orchestra)” by Doris Day,
registered on the CopyrightChains blockchain with CopyrightID
0x06fc8019eb75fda344b94e93ceb5bda1343650f89543b09297b31de1c43cb789 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10000453.
Recording identifiers
- ISRC
- USSM10000453
- Title
- Keep Smilin', Keep Laughin', Be Happy (with Neal Hefti & His Orchestra)
- Artist
- Doris Day
- CopyrightID (CopyrightChains transaction hash)
0x06fc8019eb75fda344b94e93ceb5bda1343650f89543b09297b31de1c43cb789
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:b2d3848ec5b40042e0fcb5cc7112202dfbbeeb5f7e7bb65604672a1bdcfba781- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10000453
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Keep Smilin', Keep Laughin', Be Happy (with Neal Hefti & His Orchestra) · Machine-readable JSON-LD