ISRC US83Z2489735
Verified recording
US83Z2489735 is “Happiness” by SEQUO,
registered on the CopyrightChains blockchain with CopyrightID
0x50ecb47d3309dcf038071de2c81776e47865f5f129fae7e89abfc5efea184c13 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2489735.
Recording identifiers
- ISRC
- US83Z2489735
- Title
- Happiness
- Artist
- SEQUO
- CopyrightID (CopyrightChains transaction hash)
0x50ecb47d3309dcf038071de2c81776e47865f5f129fae7e89abfc5efea184c13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:d7a16cbc03b9e3a2848111fb010382a584d3e0ef8ca87c5049913b29b4d9ef8c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2489735
- Bitcoin block existence check
- https://blockstream.info/api/block/960448