ISRC USAT21906717
Verified recording
USAT21906717 is “Collect Calls” by Quando Rondo,
registered on the CopyrightChains blockchain with CopyrightID
0x4c6ad2d41e64462b55367d646f05fcc22d857118e626405325e546c252cdd12c 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/USAT21906717.
Recording identifiers
- ISRC
- USAT21906717
- Title
- Collect Calls
- Artist
- Quando Rondo
- CopyrightID (CopyrightChains transaction hash)
0x4c6ad2d41e64462b55367d646f05fcc22d857118e626405325e546c252cdd12c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ea01f13b80e480e0ead99301d6f74ee8ca263ee1ffcfcf845c6837654e24ecc6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21906717
- Bitcoin block existence check
- https://blockstream.info/api/block/953520