ISRC USUR10200338
Verified recording
USUR10200338 is “Black Angel's Death Song - Mono” by The Velvet Underground,
registered on the CopyrightChains blockchain with CopyrightID
0xf50e2fea07a876036d9b082caa02ff943446635ddbc0e1a1d3a3c2061af07208 and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR10200338.
Recording identifiers
- ISRC
- USUR10200338
- Title
- Black Angel's Death Song - Mono
- Artist
- The Velvet Underground
- CopyrightID (CopyrightChains transaction hash)
0xf50e2fea07a876036d9b082caa02ff943446635ddbc0e1a1d3a3c2061af07208
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:ec84fdb50501040d3fc1e9d79bbb3527c65bf724443739b6c3e7930e4b0eba54- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR10200338
- Bitcoin block existence check
- https://blockstream.info/api/block/960105
Full record
Track page: Black Angel's Death Song - Mono · Machine-readable JSON-LD