ISRC USAT21703816
Verified recording
USAT21703816 is “Marykate” by nothing,nowhere.,
registered on the CopyrightChains blockchain with CopyrightID
0x17e327611fbae7d6c2354a62ab42ac786de944a182539baaf66a51cfff8b4190 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21703816.
Recording identifiers
- ISRC
- USAT21703816
- Title
- Marykate
- Artist
- nothing,nowhere.
- CopyrightID (CopyrightChains transaction hash)
0x17e327611fbae7d6c2354a62ab42ac786de944a182539baaf66a51cfff8b4190
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b85ab33e0cde0178d5af8cfa5d4eab044970aa3d775ece5ea8c2656b1e3a8611- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21703816
- Bitcoin block existence check
- https://blockstream.info/api/block/953520