ISRC QZ93L2200449
Verified recording
QZ93L2200449 is “mad” by andy polk,
registered on the CopyrightChains blockchain with CopyrightID
0x4b9e2bd8cf4ea8c0a3d5dbee2119625b7f848751fbee96bf6611c52b69e0a0f0 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ93L2200449.
Recording identifiers
- ISRC
- QZ93L2200449
- Title
- mad
- Artist
- andy polk
- CopyrightID (CopyrightChains transaction hash)
0x4b9e2bd8cf4ea8c0a3d5dbee2119625b7f848751fbee96bf6611c52b69e0a0f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8da6709536447ce301c4bf7ab2b768f2ef8a4bcca080d75af8f51a545afdc2ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ93L2200449
- Bitcoin block existence check
- https://blockstream.info/api/block/956304