ISRC USUM71412558
Verified recording
USUM71412558 is “Happy Day” by Capitol Kids!,
registered on the CopyrightChains blockchain with CopyrightID
0xe0bdad34719f2047d346a226433fa4f852ac9a8d66b345762f2b3e0154acf0fd and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71412558.
Recording identifiers
- ISRC
- USUM71412558
- Title
- Happy Day
- Artist
- Capitol Kids!
- CopyrightID (CopyrightChains transaction hash)
0xe0bdad34719f2047d346a226433fa4f852ac9a8d66b345762f2b3e0154acf0fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:08c4b84eb3cf49fe774cddf2c5080882ed2df121a3576805a29da3ffd05c05f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71412558
- Bitcoin block existence check
- https://blockstream.info/api/block/957118