ISRC USLZJ1947283
Verified recording
USLZJ1947283 is “Twelve 4/4” by Hidden Spheres,
registered on the CopyrightChains blockchain with CopyrightID
0xfcda9551a471650dd3bc6d9650ab2a03f7fa6219a6587ddab990c4214aa2f438 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1947283.
Recording identifiers
- ISRC
- USLZJ1947283
- Title
- Twelve 4/4
- Artist
- Hidden Spheres
- CopyrightID (CopyrightChains transaction hash)
0xfcda9551a471650dd3bc6d9650ab2a03f7fa6219a6587ddab990c4214aa2f438
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:54b378b2370e8f2e8a46509f8232b3a1cf4b9e039a81d2a92b1de5ec3962647e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1947283
- Bitcoin block existence check
- https://blockstream.info/api/block/960291