ISRC GBKQU2447053

Verified recording

GBKQU2447053 is “Piece of my heart” by Mark Stent, registered on the CopyrightChains blockchain with CopyrightID 0x87b89953d71ec00249c768d5a46ce2473d958499b0edbf7c6be6a3e1c0df09d4 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/GBKQU2447053.

Recording identifiers

ISRC
GBKQU2447053
Title
Piece of my heart
Artist
Mark Stent
CopyrightID (CopyrightChains transaction hash)
0x87b89953d71ec00249c768d5a46ce2473d958499b0edbf7c6be6a3e1c0df09d4

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:5065757da57aa1f562dc82b4b8e11cfee8325c6483de49c56b0479eb3f45ccde
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2447053
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Piece of my heart · Machine-readable JSON-LD