ISRC USLZJ2410475
Verified recording
USLZJ2410475 is “Sketches of Pain - Instrumental” by Marcus D,
registered on the CopyrightChains blockchain with CopyrightID
0x3ac6c15ecb0a9ef157da387b0dd84b64664baa449f6977449da0042e3ed54b67 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2410475.
Recording identifiers
- ISRC
- USLZJ2410475
- Title
- Sketches of Pain - Instrumental
- Artist
- Marcus D
- CopyrightID (CopyrightChains transaction hash)
0x3ac6c15ecb0a9ef157da387b0dd84b64664baa449f6977449da0042e3ed54b67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:a5ac33d7ca8d1cf982d8d821e4517f073c0fec6fb2ce86914e2d7c1216a5d858- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2410475
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Sketches of Pain - Instrumental · Machine-readable JSON-LD