ISRC QM4TW2137898
Verified recording
QM4TW2137898 is “Legado” by J Alvarez,
registered on the CopyrightChains blockchain with CopyrightID
0x3abb9185af3012e3d84d2d911f2832d7f25682db246720b23cb21e9598551bd1 and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2137898.
Recording identifiers
- ISRC
- QM4TW2137898
- Title
- Legado
- Artist
- J Alvarez
- CopyrightID (CopyrightChains transaction hash)
0x3abb9185af3012e3d84d2d911f2832d7f25682db246720b23cb21e9598551bd1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:c4bb457e8f4589a5b2baf752366acc38c3b019db9eab399ec7199a9e444ca6b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2137898
- Bitcoin block existence check
- https://blockstream.info/api/block/960185