ISRC USUM72009917
Verified recording
USUM72009917 is “How It Was” by Yoste,
registered on the CopyrightChains blockchain with CopyrightID
0x942d70135b970233e87800ddba43138b3d7d07d1318e80856d4fe5b0956ba364 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72009917.
Recording identifiers
- ISRC
- USUM72009917
- Title
- How It Was
- Artist
- Yoste
- CopyrightID (CopyrightChains transaction hash)
0x942d70135b970233e87800ddba43138b3d7d07d1318e80856d4fe5b0956ba364
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:3c9e6d472b3bc9846cbcd73272608c794c9de0636fb3efd81bdd367001cebfbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72009917
- Bitcoin block existence check
- https://blockstream.info/api/block/953515