ISRC USUM71912120
Verified recording
USUM71912120 is “How Deep Is The Ocean” by Billy Vaughn,
registered on the CopyrightChains blockchain with CopyrightID
0x8d8e9f48110f8616a0089898b488896e18141dfb927836bf82d735e8efb47e40 and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71912120.
Recording identifiers
- ISRC
- USUM71912120
- Title
- How Deep Is The Ocean
- Artist
- Billy Vaughn
- CopyrightID (CopyrightChains transaction hash)
0x8d8e9f48110f8616a0089898b488896e18141dfb927836bf82d735e8efb47e40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:9aa5f5efb0e8b6f832d5e4f542758e59acf41c862660d61863c0f00c58690b13- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71912120
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: How Deep Is The Ocean · Machine-readable JSON-LD