ISRC USZXT2455952
Verified recording
USZXT2455952 is “First Time” by Marnz Malone,
registered on the CopyrightChains blockchain with CopyrightID
0xb39e48f6cd7df201f3a9f7d2bd93a734be62be8ab30cd4d3d8ebb9907ee39647 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZXT2455952.
Recording identifiers
- ISRC
- USZXT2455952
- Title
- First Time
- Artist
- Marnz Malone
- CopyrightID (CopyrightChains transaction hash)
0xb39e48f6cd7df201f3a9f7d2bd93a734be62be8ab30cd4d3d8ebb9907ee39647
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:b1e41a96b0f9a497709d4be743d63d44206d4d64f96e3903c011915d55eba24d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZXT2455952
- Bitcoin block existence check
- https://blockstream.info/api/block/953513