ISRC USHM91669254
Verified recording
USHM91669254 is “Good Time” by Mass of Man,
registered on the CopyrightChains blockchain with CopyrightID
0xae331470c78b7b2a6c86e2ddfa5d1cdf386a0fff3c156a0696dfc233d4f02f8b 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/USHM91669254.
Recording identifiers
- ISRC
- USHM91669254
- Title
- Good Time
- Artist
- Mass of Man
- CopyrightID (CopyrightChains transaction hash)
0xae331470c78b7b2a6c86e2ddfa5d1cdf386a0fff3c156a0696dfc233d4f02f8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d6aad9d53cf12005dfe53d5606809f5bc25aba0ecbf74df4d05f24ebc2ca270c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91669254
- Bitcoin block existence check
- https://blockstream.info/api/block/956304