ISRC QZK6M2380940
Verified recording
QZK6M2380940 is “Cinzento” by João Pestana,
registered on the CopyrightChains blockchain with CopyrightID
0x97a31e3a8f6d2e1250f19de4c2ced1efdf1063b285acf16b6e5945c023f5441d 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/QZK6M2380940.
Recording identifiers
- ISRC
- QZK6M2380940
- Title
- Cinzento
- Artist
- João Pestana
- CopyrightID (CopyrightChains transaction hash)
0x97a31e3a8f6d2e1250f19de4c2ced1efdf1063b285acf16b6e5945c023f5441d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1164ce5322f08fa90c6a52fd3da6b3a39b5431660cff2374e062ea3473da913c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2380940
- Bitcoin block existence check
- https://blockstream.info/api/block/956304