ISRC USAT20002455
Verified recording
USAT20002455 is “Sad Sac & Tarzan” by Daniel Johnston,
registered on the CopyrightChains blockchain with CopyrightID
0x556cabeaf578886d61ee6dba0b2721d677f4c584cabda8eae3cbe89bd635690f and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20002455.
Recording identifiers
- ISRC
- USAT20002455
- Title
- Sad Sac & Tarzan
- Artist
- Daniel Johnston
- CopyrightID (CopyrightChains transaction hash)
0x556cabeaf578886d61ee6dba0b2721d677f4c584cabda8eae3cbe89bd635690f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:ea66455185d82a2eaeebbcc86b5ac42e9581bf5ac9891de0e09e94426c66bc09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20002455
- Bitcoin block existence check
- https://blockstream.info/api/block/959163