ISRC GBEU71500215
Verified recording
GBEU71500215 is “Lay Z vs. Marger - Round 1” by Layz,
registered on the CopyrightChains blockchain with CopyrightID
0x31b0d7aee97a9600c64a9bd7ba5296f8835cb82d182bea7c5b2e815b8e439c47 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEU71500215.
Recording identifiers
- ISRC
- GBEU71500215
- Title
- Lay Z vs. Marger - Round 1
- Artist
- Layz
- CopyrightID (CopyrightChains transaction hash)
0x31b0d7aee97a9600c64a9bd7ba5296f8835cb82d182bea7c5b2e815b8e439c47
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:f549f667ed33ce4077d5fa7f2909215e82903c741dc74eebbde227dcb3ff5b25- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEU71500215
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Lay Z vs. Marger - Round 1 · Machine-readable JSON-LD