ISRC TCACK1505719
Verified recording
TCACK1505719 is “City Pollution” by Yeek,
registered on the CopyrightChains blockchain with CopyrightID
0x4de24b494b2bbb3e9d5968d03f21b215b022f300130bb5e100a43ff25c2f99da and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACK1505719.
Recording identifiers
- ISRC
- TCACK1505719
- Title
- City Pollution
- Artist
- Yeek
- CopyrightID (CopyrightChains transaction hash)
0x4de24b494b2bbb3e9d5968d03f21b215b022f300130bb5e100a43ff25c2f99da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3b59908fb6cb257af353282ec6e997866f793d73247a1a325c886b473ef0e2e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACK1505719
- Bitcoin block existence check
- https://blockstream.info/api/block/956302