ISRC USUM71911382
Verified recording
USUM71911382 is “Yoppie” by Valee,
registered on the CopyrightChains blockchain with CopyrightID
0x41968506e030032a8b9cbf75343bd522b5e17a6c38d0a1c1506cacd59b9c3231 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71911382.
Recording identifiers
- ISRC
- USUM71911382
- Title
- Yoppie
- Artist
- Valee
- CopyrightID (CopyrightChains transaction hash)
0x41968506e030032a8b9cbf75343bd522b5e17a6c38d0a1c1506cacd59b9c3231
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0cd4ba2d29e1ad3ac66a375f4ade6b3cf943481c403ad65571280c72086b56c8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71911382
- Bitcoin block existence check
- https://blockstream.info/api/block/956304