ISRC TCAGU2318221
Verified recording
TCAGU2318221 is “Big Boy” by DZ,
registered on the CopyrightChains blockchain with CopyrightID
0xd962d126dc3f9e39881aacea6a8f9f3e088406f0c6d7448a4db78c6b605a7db8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGU2318221.
Recording identifiers
- ISRC
- TCAGU2318221
- Title
- Big Boy
- Artist
- DZ
- CopyrightID (CopyrightChains transaction hash)
0xd962d126dc3f9e39881aacea6a8f9f3e088406f0c6d7448a4db78c6b605a7db8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b8b8cd00bca3e66e680172a22ab60176507b73a5e915ba069f585d37045e563a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGU2318221
- Bitcoin block existence check
- https://blockstream.info/api/block/957118