ISRC GBUM71108208
Verified recording
GBUM71108208 is “Frustration” by Lou Reed,
registered on the CopyrightChains blockchain with CopyrightID
0x923ad1e8947554b7a7d100fd3816c676ea0e50adab4fed5045fdfa086be0f35a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71108208.
Recording identifiers
- ISRC
- GBUM71108208
- Title
- Frustration
- Artist
- Lou Reed
- CopyrightID (CopyrightChains transaction hash)
0x923ad1e8947554b7a7d100fd3816c676ea0e50adab4fed5045fdfa086be0f35a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1d1151d126600f9d64857712349adc4776aa9ea7bf8ae8b646fa7a1e8cb4991f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71108208
- Bitcoin block existence check
- https://blockstream.info/api/block/953520