ISRC QMKQ51300197
Verified recording
QMKQ51300197 is “Chicago Style” by Bing Crosby,
registered on the CopyrightChains blockchain with CopyrightID
0x5955a4e262d47a0058cde953dbba2cd98274f4daa7adf472a7da5bf7480071ea and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKQ51300197.
Recording identifiers
- ISRC
- QMKQ51300197
- Title
- Chicago Style
- Artist
- Bing Crosby
- CopyrightID (CopyrightChains transaction hash)
0x5955a4e262d47a0058cde953dbba2cd98274f4daa7adf472a7da5bf7480071ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:764de2e2d360a50e4e910aea4e5a81d134f944183972dc94f804c1afc20b03f9- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKQ51300197
- Bitcoin block existence check
- https://blockstream.info/api/block/956304