ISRC US2V98108003
Verified recording
US2V98108003 is “Heartnotes 2.0” by Steven Halpern,
registered on the CopyrightChains blockchain with CopyrightID
0x64e1b7de9e9dff36f178d59247b43d7ec0a5f7961948051a8304da8de2b08ff2 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/US2V98108003.
Recording identifiers
- ISRC
- US2V98108003
- Title
- Heartnotes 2.0
- Artist
- Steven Halpern
- CopyrightID (CopyrightChains transaction hash)
0x64e1b7de9e9dff36f178d59247b43d7ec0a5f7961948051a8304da8de2b08ff2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c94862d032b88f07c5cdd94d0e23493e1d1be20943fd4aa3fc1cc4838ec9dbac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2V98108003
- Bitcoin block existence check
- https://blockstream.info/api/block/956302