ISRC USUM72119158
Verified recording
USUM72119158 is “MUTT B” by City Morgue,
registered on the CopyrightChains blockchain with CopyrightID
0x6cce9e54f0f70107d45c4454fe59bbda049064fa8de8834417b828a96a340371 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72119158.
Recording identifiers
- ISRC
- USUM72119158
- Title
- MUTT B
- Artist
- City Morgue
- CopyrightID (CopyrightChains transaction hash)
0x6cce9e54f0f70107d45c4454fe59bbda049064fa8de8834417b828a96a340371
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:07592e5a7e959813480b55f17aeecc6c05aa639cf4ead356ed4bafe4a19c97f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72119158
- Bitcoin block existence check
- https://blockstream.info/api/block/953513