ISRC QZTB32246333
Verified recording
QZTB32246333 is “40's & 9's” by Tudy Guapo,
registered on the CopyrightChains blockchain with CopyrightID
0x5fa16cdc982eda26f4466a438e22ea7c4fce2fd88fa14946a9486942bb7b022e and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32246333.
Recording identifiers
- ISRC
- QZTB32246333
- Title
- 40's & 9's
- Artist
- Tudy Guapo
- CopyrightID (CopyrightChains transaction hash)
0x5fa16cdc982eda26f4466a438e22ea7c4fce2fd88fa14946a9486942bb7b022e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:af85681af36140b4bbe4041e9b12bc2fdfb74435962287d4c1a645a6976612b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32246333
- Bitcoin block existence check
- https://blockstream.info/api/block/960337