ISRC QZGLS2031748
Verified recording
QZGLS2031748 is “Calça Frouxa” by Mano Sassá,
registered on the CopyrightChains blockchain with CopyrightID
0x9e8bc13b3d73ec33f20caed830fc9ca35fb50909332439bdecbb4f181ebed6ef and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2031748.
Recording identifiers
- ISRC
- QZGLS2031748
- Title
- Calça Frouxa
- Artist
- Mano Sassá
- CopyrightID (CopyrightChains transaction hash)
0x9e8bc13b3d73ec33f20caed830fc9ca35fb50909332439bdecbb4f181ebed6ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:2f242c867ea1066b50cbe30be82684f53832e76991c2ff99f6511b7a02cbfde8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2031748
- Bitcoin block existence check
- https://blockstream.info/api/block/960368