ISRC USNA18711648
Verified recording
USNA18711648 is “Sequoia” by David Lanz,
registered on the CopyrightChains blockchain with CopyrightID
0xc1565e0f330db0597bfdac633c2ab152fb1778188eb58e7788d98510720eb7f0 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA18711648.
Recording identifiers
- ISRC
- USNA18711648
- Title
- Sequoia
- Artist
- David Lanz
- CopyrightID (CopyrightChains transaction hash)
0xc1565e0f330db0597bfdac633c2ab152fb1778188eb58e7788d98510720eb7f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7a034aba029d6e792d341ba4a891361664a245b5b51b12093eec0c4d968ce927- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA18711648
- Bitcoin block existence check
- https://blockstream.info/api/block/956302