ISRC US6R21416309
Verified recording
US6R21416309 is “Ugly” by Ugly Heroes,
registered on the CopyrightChains blockchain with CopyrightID
0x939c521fa444d48eb14c419ecb0b9ee25af7e7b41cc34906161e87e4791e599b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21416309.
Recording identifiers
- ISRC
- US6R21416309
- Title
- Ugly
- Artist
- Ugly Heroes
- CopyrightID (CopyrightChains transaction hash)
0x939c521fa444d48eb14c419ecb0b9ee25af7e7b41cc34906161e87e4791e599b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7d6b4e5c47d2318f36802bd462bd1d5ae05119bbcf9cb5cd8bcbe14a2c95fbe8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21416309
- Bitcoin block existence check
- https://blockstream.info/api/block/956304