ISRC QZW9L2447656
Verified recording
QZW9L2447656 is “Chess” by Bronco Tdf,
registered on the CopyrightChains blockchain with CopyrightID
0xeeaa9ff57c730b0f020176209ea5a2d69f2262d0f43b949cbfcab0323121cb23 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2447656.
Recording identifiers
- ISRC
- QZW9L2447656
- Title
- Chess
- Artist
- Bronco Tdf
- CopyrightID (CopyrightChains transaction hash)
0xeeaa9ff57c730b0f020176209ea5a2d69f2262d0f43b949cbfcab0323121cb23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:80a2c2e04f7ac0f7bfc3ed0f93165bdd367af8a0265b6446b366d1d481214248- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2447656
- Bitcoin block existence check
- https://blockstream.info/api/block/957118