ISRC US83Z2489681
Verified recording
US83Z2489681 is “Keys” by L_cio,
registered on the CopyrightChains blockchain with CopyrightID
0x4377807d340da9ce8e2e7efecaa92e73667ef33a0fcaf315ad9ed74c8095d8f6 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/US83Z2489681.
Recording identifiers
- ISRC
- US83Z2489681
- Title
- Keys
- Artist
- L_cio
- CopyrightID (CopyrightChains transaction hash)
0x4377807d340da9ce8e2e7efecaa92e73667ef33a0fcaf315ad9ed74c8095d8f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:569cf1fa699d899c05d9119b6c60aadd5424cb2cbdc32ff158c7ac7fbc31e448- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2489681
- Bitcoin block existence check
- https://blockstream.info/api/block/957118