ISRC PLUM71100861

Verified recording

PLUM71100861 is “Heartbreaker” by Natalia Kukulska, registered on the CopyrightChains blockchain with CopyrightID 0x7228f8a068cbd8b9cf18757c36c4ef9ac5d98cf9caa01321fb221937ec57223a and independently timestamped in Bitcoin block 957120 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71100861.

Recording identifiers

ISRC
PLUM71100861
Title
Heartbreaker
Artist
Natalia Kukulska
CopyrightID (CopyrightChains transaction hash)
0x7228f8a068cbd8b9cf18757c36c4ef9ac5d98cf9caa01321fb221937ec57223a

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41+00:00
Bitcoin block
957120
Canonical record hash
sha256:5b392580def2e80886a1ec7d98e3ff0ff0640e7d95075c2f057efa7a42889e63
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71100861
Bitcoin block existence check
https://blockstream.info/api/block/957120

Full record

Track page: Heartbreaker · Machine-readable JSON-LD