ISRC USLD90817604
Verified recording
USLD90817604 is “Joker” by D. Savage,
registered on the CopyrightChains blockchain with CopyrightID
0xf176b04cc00179cd6293e5149cac4e3f85d1dbe5a93f53ccffe4b41518da1e08 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD90817604.
Recording identifiers
- ISRC
- USLD90817604
- Title
- Joker
- Artist
- D. Savage
- CopyrightID (CopyrightChains transaction hash)
0xf176b04cc00179cd6293e5149cac4e3f85d1dbe5a93f53ccffe4b41518da1e08
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:0d485592ff5e39d6195f8578d1985d4a31594969247e3c962bf885e3ba544427- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD90817604
- Bitcoin block existence check
- https://blockstream.info/api/block/953515