ISRC FRZ041200648
Verified recording
FRZ041200648 is “On the Borderline” by Mesparrow,
registered on the CopyrightChains blockchain with CopyrightID
0x76896f46d02e530bb155f3f9298eb8a15141a21942a17113b2e565e1ed6331fa and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ041200648.
Recording identifiers
- ISRC
- FRZ041200648
- Title
- On the Borderline
- Artist
- Mesparrow
- CopyrightID (CopyrightChains transaction hash)
0x76896f46d02e530bb155f3f9298eb8a15141a21942a17113b2e565e1ed6331fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:7411dc9c1de89ba2e27eeb285b81161b6346fe4bfba653ca48a2bd9d0c9f5367- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ041200648
- Bitcoin block existence check
- https://blockstream.info/api/block/960500