ISRC USR5C1902016
Verified recording
USR5C1902016 is “All That We Have Seen” by Sarah Hart,
registered on the CopyrightChains blockchain with CopyrightID
0x74506268836c43624db2252241ed2cb00454b8f192bfcdd9ba5d26b32c90cc3a and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR5C1902016.
Recording identifiers
- ISRC
- USR5C1902016
- Title
- All That We Have Seen
- Artist
- Sarah Hart
- CopyrightID (CopyrightChains transaction hash)
0x74506268836c43624db2252241ed2cb00454b8f192bfcdd9ba5d26b32c90cc3a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:ec641b45107891eafdf9eb26f68c4722c6e8c6584cb3267dffd9287994811ffc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR5C1902016
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: All That We Have Seen · Machine-readable JSON-LD