ISRC US83Z2111199
Verified recording
US83Z2111199 is “Spacechord” by Heavenchord,
registered on the CopyrightChains blockchain with CopyrightID
0xe145949cead7bebcc465f30ad6f1dd94a3734a9a8369e86ae7ca17e9299345ea and independently timestamped
in Bitcoin block 960212 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2111199.
Recording identifiers
- ISRC
- US83Z2111199
- Title
- Spacechord
- Artist
- Heavenchord
- CopyrightID (CopyrightChains transaction hash)
0xe145949cead7bebcc465f30ad6f1dd94a3734a9a8369e86ae7ca17e9299345ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:43:45+00:00
- Bitcoin block
- 960212
- Canonical record hash
sha256:cf3a0acdf6c2fd2aea672a1d8de02e3768714bfd1d87876b6e495419151916cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2111199
- Bitcoin block existence check
- https://blockstream.info/api/block/960212