ISRC USUM72122241
Verified recording
USUM72122241 is “COMMENT” by Feid,
registered on the CopyrightChains blockchain with CopyrightID
0x22f9801398da07eeb5865a9031a681645e16011e36956cbd3ba6c5a7d93fdf06 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/USUM72122241.
Recording identifiers
- ISRC
- USUM72122241
- Title
- COMMENT
- Artist
- Feid
- CopyrightID (CopyrightChains transaction hash)
0x22f9801398da07eeb5865a9031a681645e16011e36956cbd3ba6c5a7d93fdf06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:c421cb577c5f4cda49ba6af6e9f4c6ae60b9111ad38c21a832898e56e197aaee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72122241
- Bitcoin block existence check
- https://blockstream.info/api/block/953513