ISRC US6R21416303
Verified recording
US6R21416303 is “Naysayers & Playmakers” by Ugly Heroes,
registered on the CopyrightChains blockchain with CopyrightID
0xc5e654c27589772d97d4578bb0a5ee4f96030745d6254f3d806bb08749157493 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/US6R21416303.
Recording identifiers
- ISRC
- US6R21416303
- Title
- Naysayers & Playmakers
- Artist
- Ugly Heroes
- CopyrightID (CopyrightChains transaction hash)
0xc5e654c27589772d97d4578bb0a5ee4f96030745d6254f3d806bb08749157493
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:bed501ce03e0c0aedaf9cb638c0b6b6eca9ebe9277b6eecd8fc1328e66fe2c4e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21416303
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Naysayers & Playmakers · Machine-readable JSON-LD