ISRC USCO90745805
Verified recording
USCO90745805 is “Unquiet Grave” by Lau,
registered on the CopyrightChains blockchain with CopyrightID
0x4a023f3f32b8e52b8e83f7986fe0a29e59a370627f83e4caa45331eaece20f7d 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/USCO90745805.
Recording identifiers
- ISRC
- USCO90745805
- Title
- Unquiet Grave
- Artist
- Lau
- CopyrightID (CopyrightChains transaction hash)
0x4a023f3f32b8e52b8e83f7986fe0a29e59a370627f83e4caa45331eaece20f7d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8a19f81c015847eece7dd78f555b156038866177da96647eee7bd4212e4c4768- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCO90745805
- Bitcoin block existence check
- https://blockstream.info/api/block/957118