ISRC CARH11900223
Verified recording
CARH11900223 is “Big Prize” by Matheo Velez,
registered on the CopyrightChains blockchain with CopyrightID
0x4dd553de60b8882e2b270a27729a1a1dc06ac7c2fee7590d998e540a2317f06d and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CARH11900223.
Recording identifiers
- ISRC
- CARH11900223
- Title
- Big Prize
- Artist
- Matheo Velez
- CopyrightID (CopyrightChains transaction hash)
0x4dd553de60b8882e2b270a27729a1a1dc06ac7c2fee7590d998e540a2317f06d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:f43dd15159d9e7e5d60213cc09eebef8db4e800aacabd2a5134c7bd2ee02b688- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CARH11900223
- Bitcoin block existence check
- https://blockstream.info/api/block/960203