ISRC QZFYY1970455
Verified recording
QZFYY1970455 is “Heartbreak Hills” by Grimm Lynn,
registered on the CopyrightChains blockchain with CopyrightID
0xd4c6a1c3ebaa44e49d5718080910d2858a350986504f6ea138ef1a6009ae39a0 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY1970455.
Recording identifiers
- ISRC
- QZFYY1970455
- Title
- Heartbreak Hills
- Artist
- Grimm Lynn
- CopyrightID (CopyrightChains transaction hash)
0xd4c6a1c3ebaa44e49d5718080910d2858a350986504f6ea138ef1a6009ae39a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:5af5640fff21b7a8eb3bef3cdac82cfb587d30d6ac3fd5e37f35b68787e0ec6e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY1970455
- Bitcoin block existence check
- https://blockstream.info/api/block/960207