ISRC BR9GN1300011
Verified recording
BR9GN1300011 is “Tacacá” by Oswaldinho do Acordeon,
registered on the CopyrightChains blockchain with CopyrightID
0xf4abd0b90649fd665b03f8c98d479b1e8a230d0a39e4a08f0368db38c5efdb1a 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/BR9GN1300011.
Recording identifiers
- ISRC
- BR9GN1300011
- Title
- Tacacá
- Artist
- Oswaldinho do Acordeon
- CopyrightID (CopyrightChains transaction hash)
0xf4abd0b90649fd665b03f8c98d479b1e8a230d0a39e4a08f0368db38c5efdb1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9f0770a029bce90a1a54aabddda7fd274f3d9016e2bbf3bebe18f86f39449dea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR9GN1300011
- Bitcoin block existence check
- https://blockstream.info/api/block/956304