ISRC QZFZ71962482
Verified recording
QZFZ71962482 is “Heart” by Fimiguerrero,
registered on the CopyrightChains blockchain with CopyrightID
0x2758bb3455163105fc87a7eca9a594c1528ee5676b653dfd99ede417fb651288 and independently timestamped
in Bitcoin block 960155 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ71962482.
Recording identifiers
- ISRC
- QZFZ71962482
- Title
- Heart
- Artist
- Fimiguerrero
- CopyrightID (CopyrightChains transaction hash)
0x2758bb3455163105fc87a7eca9a594c1528ee5676b653dfd99ede417fb651288
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:13:32+00:00
- Bitcoin block
- 960155
- Canonical record hash
sha256:92db1985065b020eabdad72235cc664bf4f01db36711d3fc8f8a34e9128fc801- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ71962482
- Bitcoin block existence check
- https://blockstream.info/api/block/960155