ISRC USUM71210656
Verified recording
USUM71210656 is “I'll Be Your Mirror - Mono Single - Alternate Ending” by The Velvet Underground,
registered on the CopyrightChains blockchain with CopyrightID
0xdb5f6a7a5c40055c27bf45f83e0eb725a6f42f0dc2708cdb631a314f2af09eaa and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71210656.
Recording identifiers
- ISRC
- USUM71210656
- Title
- I'll Be Your Mirror - Mono Single - Alternate Ending
- Artist
- The Velvet Underground
- CopyrightID (CopyrightChains transaction hash)
0xdb5f6a7a5c40055c27bf45f83e0eb725a6f42f0dc2708cdb631a314f2af09eaa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:f92b23ed7965c3e8e345fb8e1580d559da9b1711abf0c3f85796ab5774013d23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71210656
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: I'll Be Your Mirror - Mono Single - Alternate Ending · Machine-readable JSON-LD