ISRC USUYG1505395
Verified recording
USUYG1505395 is “Why” by Big Sad 1900,
registered on the CopyrightChains blockchain with CopyrightID
0x13982ac68046ca8882231788f42a2bef295f206d84efeec17588b1663fbf8c8d 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/USUYG1505395.
Recording identifiers
- ISRC
- USUYG1505395
- Title
- Why
- Artist
- Big Sad 1900
- CopyrightID (CopyrightChains transaction hash)
0x13982ac68046ca8882231788f42a2bef295f206d84efeec17588b1663fbf8c8d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:cc674478fde47c007dd676416d6f4568c1ddceb93c30f6ddfc9ab72b73a1041b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1505395
- Bitcoin block existence check
- https://blockstream.info/api/block/953520