ISRC USUM71211193
Verified recording
USUM71211193 is “Heroin - Live” by The Velvet Underground,
registered on the CopyrightChains blockchain with CopyrightID
0x1e378337eb9397087182d420a905fa1cc62b55d685bb3a442a9428611264d6ed and independently timestamped
in Bitcoin block 960155 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71211193.
Recording identifiers
- ISRC
- USUM71211193
- Title
- Heroin - Live
- Artist
- The Velvet Underground
- CopyrightID (CopyrightChains transaction hash)
0x1e378337eb9397087182d420a905fa1cc62b55d685bb3a442a9428611264d6ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:13:32+00:00
- Bitcoin block
- 960155
- Canonical record hash
sha256:33481b2be2a8ada9a0968b1982f003903ad97940fa0485a90530f5b974ff666c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71211193
- Bitcoin block existence check
- https://blockstream.info/api/block/960155