ISRC GBSMU2852773
Verified recording
GBSMU2852773 is “Valse Melancolique No. 6 in F Minor” by Carlos Marquez,
registered on the CopyrightChains blockchain with CopyrightID
0x8f1750458e0dbd80883f7397b6eff9084cea56d2d05a8a2e44103a56afe80cfc and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2852773.
Recording identifiers
- ISRC
- GBSMU2852773
- Title
- Valse Melancolique No. 6 in F Minor
- Artist
- Carlos Marquez
- CopyrightID (CopyrightChains transaction hash)
0x8f1750458e0dbd80883f7397b6eff9084cea56d2d05a8a2e44103a56afe80cfc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:dfedb9e73806e32f0d532e1b0499a1821ecdd124d343e0cb6e9f04bd10cac2d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2852773
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Valse Melancolique No. 6 in F Minor · Machine-readable JSON-LD