ISRC USL4Q2233119
Verified recording
USL4Q2233119 is “All We Have Left” by Erik Osvald,
registered on the CopyrightChains blockchain with CopyrightID
0x3078e66a4a76a862012846a1294c7c26542eb757f4c0c7a0dc5459a6d1524af8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2233119.
Recording identifiers
- ISRC
- USL4Q2233119
- Title
- All We Have Left
- Artist
- Erik Osvald
- CopyrightID (CopyrightChains transaction hash)
0x3078e66a4a76a862012846a1294c7c26542eb757f4c0c7a0dc5459a6d1524af8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:38b4986f542d1c87e2d51174ccb0625d079d7ec6b37411fe07ce15430742ef2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2233119
- Bitcoin block existence check
- https://blockstream.info/api/block/957118