ISRC QZ5FN1956603
Verified recording
QZ5FN1956603 is “Intro” by Bufi,
registered on the CopyrightChains blockchain with CopyrightID
0xe4109e66b70aab5de3fb308303bd004a22b7909d69c0994a658ec296f7d71ab9 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1956603.
Recording identifiers
- ISRC
- QZ5FN1956603
- Title
- Intro
- Artist
- Bufi
- CopyrightID (CopyrightChains transaction hash)
0xe4109e66b70aab5de3fb308303bd004a22b7909d69c0994a658ec296f7d71ab9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:70fb1ddb20a40ee501c11638ec91b3dac0cc0e27ca773b7be8248f0172035f66- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1956603
- Bitcoin block existence check
- https://blockstream.info/api/block/957118