ISRC QM7282247531
Verified recording
QM7282247531 is “Calthra” by Tommy Guerrero,
registered on the CopyrightChains blockchain with CopyrightID
0x8ee63f97a7f42fe05f0dc4f16290e936014d556489deaa033715d13d80ac4141 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/QM7282247531.
Recording identifiers
- ISRC
- QM7282247531
- Title
- Calthra
- Artist
- Tommy Guerrero
- CopyrightID (CopyrightChains transaction hash)
0x8ee63f97a7f42fe05f0dc4f16290e936014d556489deaa033715d13d80ac4141
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6e58634960a100b0a848755aa4657cb23116906455e6756107557b58e0f966f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282247531
- Bitcoin block existence check
- https://blockstream.info/api/block/957118