ISRC GBEYQ2243638
Verified recording
GBEYQ2243638 is “C:12 Tuxedo Jazz (from Jazz, Rags & Blues, Book 4)” by Martha Mier,
registered on the CopyrightChains blockchain with CopyrightID
0xbaeeff815a7725d2713ae984dd74125c75edc13bb1c9b51ec125c40f2cb522cb 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/GBEYQ2243638.
Recording identifiers
- ISRC
- GBEYQ2243638
- Title
- C:12 Tuxedo Jazz (from Jazz, Rags & Blues, Book 4)
- Artist
- Martha Mier
- CopyrightID (CopyrightChains transaction hash)
0xbaeeff815a7725d2713ae984dd74125c75edc13bb1c9b51ec125c40f2cb522cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bc0148c61524267f0e2baa036696c35809e4dc3cdbe36a46d06e1b8cbd792eca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEYQ2243638
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: C:12 Tuxedo Jazz (from Jazz, Rags & Blues, Book 4) · Machine-readable JSON-LD