ISRC QM9K31201486
Verified recording
QM9K31201486 is “Isso é que eu sei” by Marcos Valle,
registered on the CopyrightChains blockchain with CopyrightID
0xaf6c1af1053be5f6e3652ec7c52a547c82b99ab010e8216e631d129e09926719 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM9K31201486.
Recording identifiers
- ISRC
- QM9K31201486
- Title
- Isso é que eu sei
- Artist
- Marcos Valle
- CopyrightID (CopyrightChains transaction hash)
0xaf6c1af1053be5f6e3652ec7c52a547c82b99ab010e8216e631d129e09926719
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1f72e3eaf8a4ac9bc3c3ae414e2f2084af90813d46d605f3cfdbd8746c676798- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM9K31201486
- Bitcoin block existence check
- https://blockstream.info/api/block/956302