ISRC USHM21812199
Verified recording
USHM21812199 is “Melody” by Calboy,
registered on the CopyrightChains blockchain with CopyrightID
0x88b46e457b4d7b370d23945fa545782c1c8c4e080a0f2052131369b687511242 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/USHM21812199.
Recording identifiers
- ISRC
- USHM21812199
- Title
- Melody
- Artist
- Calboy
- CopyrightID (CopyrightChains transaction hash)
0x88b46e457b4d7b370d23945fa545782c1c8c4e080a0f2052131369b687511242
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8897af125d93ea15cb4b2458e40085a77e82072b2b234323892f59b13e4e69f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21812199
- Bitcoin block existence check
- https://blockstream.info/api/block/953520