ISRC QZNJW2355431
Verified recording
QZNJW2355431 is “Fundo do Poço” by Banda Kathedral,
registered on the CopyrightChains blockchain with CopyrightID
0x4b99fec4dc92d8d5f1939b545f6d734682b4aad5749d8125ac9b41862e16228e and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2355431.
Recording identifiers
- ISRC
- QZNJW2355431
- Title
- Fundo do Poço
- Artist
- Banda Kathedral
- CopyrightID (CopyrightChains transaction hash)
0x4b99fec4dc92d8d5f1939b545f6d734682b4aad5749d8125ac9b41862e16228e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:60e44ba6b6e42521ac9538d12deda2ef7b85e976eb430702cc57b05f277d2448- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2355431
- Bitcoin block existence check
- https://blockstream.info/api/block/960441