ISRC USUM71211155
Verified recording
USUM71211155 is “European Son - Alternative Version” by The Velvet Underground,
registered on the CopyrightChains blockchain with CopyrightID
0x94cdcaf6e49eb18d12f71671b36cf30094de9d593ed4fadc21ccd3553f8b061d and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71211155.
Recording identifiers
- ISRC
- USUM71211155
- Title
- European Son - Alternative Version
- Artist
- The Velvet Underground
- CopyrightID (CopyrightChains transaction hash)
0x94cdcaf6e49eb18d12f71671b36cf30094de9d593ed4fadc21ccd3553f8b061d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:3bb7ac847dd770e95bca1e46d41c2e04d4b51d8002079f32cd054fe73108cd91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71211155
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: European Son - Alternative Version · Machine-readable JSON-LD