ISRC GBWUL2544556
Verified recording
GBWUL2544556 is “Subtle Lofi Productivity” by Lofi Work,
registered on the CopyrightChains blockchain with CopyrightID
0x922ba2e3a27ce77ea7d8202f3e14a930f9722e389a4e7fa0e61d437ad64c85de and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2544556.
Recording identifiers
- ISRC
- GBWUL2544556
- Title
- Subtle Lofi Productivity
- Artist
- Lofi Work
- CopyrightID (CopyrightChains transaction hash)
0x922ba2e3a27ce77ea7d8202f3e14a930f9722e389a4e7fa0e61d437ad64c85de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:27050f5089b4e59c20f8c547ab2a0561ca511d10f230ff4f7608dd16420acaa6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2544556
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Subtle Lofi Productivity · Machine-readable JSON-LD