ISRC DEF272133031
Verified recording
DEF272133031 is “Madmen” by Anthony "Shake" Shakir,
registered on the CopyrightChains blockchain with CopyrightID
0x6226051606a80041240074ecb311fe213141443b92b64102128ddcb816044ae0 and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133031.
Recording identifiers
- ISRC
- DEF272133031
- Title
- Madmen
- Artist
- Anthony "Shake" Shakir
- CopyrightID (CopyrightChains transaction hash)
0x6226051606a80041240074ecb311fe213141443b92b64102128ddcb816044ae0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:63a095fb9c9233061979534b92ee0f3c29bfdfb5cef0ec3c176448e1b41eedda- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133031
- Bitcoin block existence check
- https://blockstream.info/api/block/960435