ISRC GBAYC9902435
Verified recording
GBAYC9902435 is “Um a Zero” by Pixinguinha,
registered on the CopyrightChains blockchain with CopyrightID
0x0a2156b5ea7ef4c88464f774a1efa33d461a398dd00f4b0a98aad1aeebcf17bd and independently timestamped
in Bitcoin block 958041 on 2026-07-14.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9902435.
Recording identifiers
- ISRC
- GBAYC9902435
- Title
- Um a Zero
- Artist
- Pixinguinha
- CopyrightID (CopyrightChains transaction hash)
0x0a2156b5ea7ef4c88464f774a1efa33d461a398dd00f4b0a98aad1aeebcf17bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-14T18:13:17+00:00
- Bitcoin block
- 958041
- Canonical record hash
sha256:be6ceac88328b5d68fc57d5698517fa8a5c76df36a0af3f45cea0fd34e4c268a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9902435
- Bitcoin block existence check
- https://blockstream.info/api/block/958041