ISRC QZ93L2011787
Verified recording
QZ93L2011787 is “Esperanza” by Smoke Trees,
registered on the CopyrightChains blockchain with CopyrightID
0xe49308561cf96c2388a7820f1eb6221d3daa23835b56e857af6bbb9aaf57cc65 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ93L2011787.
Recording identifiers
- ISRC
- QZ93L2011787
- Title
- Esperanza
- Artist
- Smoke Trees
- CopyrightID (CopyrightChains transaction hash)
0xe49308561cf96c2388a7820f1eb6221d3daa23835b56e857af6bbb9aaf57cc65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:66ab5895257d38d641013385d2c85b91ac90cb3620e52d7e16295f078d45c833- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ93L2011787
- Bitcoin block existence check
- https://blockstream.info/api/block/960418