ISRC USUM71210659
Verified recording
USUM71210659 is “Femme Fatale - Mono Single” by The Velvet Underground,
registered on the CopyrightChains blockchain with CopyrightID
0x081d82ace6dc03790de16946deca22b9208ac4e221ba79df733e03f14331de03 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71210659.
Recording identifiers
- ISRC
- USUM71210659
- Title
- Femme Fatale - Mono Single
- Artist
- The Velvet Underground
- CopyrightID (CopyrightChains transaction hash)
0x081d82ace6dc03790de16946deca22b9208ac4e221ba79df733e03f14331de03
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:fe252c769b6db376d02a7ef10dd8f60178c54e9a84be0756505b796984c9b7a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71210659
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Femme Fatale - Mono Single · Machine-readable JSON-LD