ISRC CH6542077826
Verified recording
CH6542077826 is “III: A Real Task” by Stephen Heller,
registered on the CopyrightChains blockchain with CopyrightID
0xb460afefa8d4d725eaf6a5bd4005a12416721d899007292b7b852706461fa124 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542077826.
Recording identifiers
- ISRC
- CH6542077826
- Title
- III: A Real Task
- Artist
- Stephen Heller
- CopyrightID (CopyrightChains transaction hash)
0xb460afefa8d4d725eaf6a5bd4005a12416721d899007292b7b852706461fa124
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:87c4d9488c10bf057be519222bf12c92201a53369b098846d403a080e2cdaebd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542077826
- Bitcoin block existence check
- https://blockstream.info/api/block/960478