ISRC QZ5AB1771991
Verified recording
QZ5AB1771991 is “Grunk” by Matheus Coringa,
registered on the CopyrightChains blockchain with CopyrightID
0x2079f09c2c0eb338a16640338c24a3d09ecca4048d11b4b82acdd69a59b84f23 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1771991.
Recording identifiers
- ISRC
- QZ5AB1771991
- Title
- Grunk
- Artist
- Matheus Coringa
- CopyrightID (CopyrightChains transaction hash)
0x2079f09c2c0eb338a16640338c24a3d09ecca4048d11b4b82acdd69a59b84f23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:a88c37c11a2810d5f8074a5215f23106fed9dd2be4ea056ea2b6faed45a06aee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1771991
- Bitcoin block existence check
- https://blockstream.info/api/block/960397