ISRC FR9W11605693
Verified recording
FR9W11605693 is “Hard Time” by Esther Vallee,
registered on the CopyrightChains blockchain with CopyrightID
0x42ab0db190d69215cb05601e2943f9c32453df2e810677e968723b855df5427d and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11605693.
Recording identifiers
- ISRC
- FR9W11605693
- Title
- Hard Time
- Artist
- Esther Vallee
- CopyrightID (CopyrightChains transaction hash)
0x42ab0db190d69215cb05601e2943f9c32453df2e810677e968723b855df5427d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:3036862c99bda8d8d8d3a19c78330a412478c03b5df458ac1960704b58ac0789- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11605693
- Bitcoin block existence check
- https://blockstream.info/api/block/960404