ISRC USAT21903981
Verified recording
USAT21903981 is “Lost & Found” by Cordae,
registered on the CopyrightChains blockchain with CopyrightID
0x9a92584210255ae251c6235f9efb04770f9b4036616889748d4e399cfee8e023 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21903981.
Recording identifiers
- ISRC
- USAT21903981
- Title
- Lost & Found
- Artist
- Cordae
- CopyrightID (CopyrightChains transaction hash)
0x9a92584210255ae251c6235f9efb04770f9b4036616889748d4e399cfee8e023
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:080613051192f70cbabe2d7e30b3d1c3bde18a373f0f4424184537f4dc94de34- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21903981
- Bitcoin block existence check
- https://blockstream.info/api/block/953513