ISRC USSF61800132
Verified recording
USSF61800132 is “Harp Concerto: III. Lullaby” by Jennifer Higdon,
registered on the CopyrightChains blockchain with CopyrightID
0xb518bca7d1202dae28f9e6f0cbb8bca924318061850cfc9697d2f30e8cc7c78d and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSF61800132.
Recording identifiers
- ISRC
- USSF61800132
- Title
- Harp Concerto: III. Lullaby
- Artist
- Jennifer Higdon
- CopyrightID (CopyrightChains transaction hash)
0xb518bca7d1202dae28f9e6f0cbb8bca924318061850cfc9697d2f30e8cc7c78d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:0023c71a47faeb2c25f70ab2e6afd625e124a10c0bf83c7cd529e0374e3f4c73- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSF61800132
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Harp Concerto: III. Lullaby · Machine-readable JSON-LD