ISRC DEAF71712981
Verified recording
DEAF71712981 is “Lost - Extended Club Instrumental” by Matthew Kramer,
registered on the CopyrightChains blockchain with CopyrightID
0xb31f931856b9ba62bfa8d57ce770e09c2134fd29814f5c1efcdff0365bd6da9d and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF71712981.
Recording identifiers
- ISRC
- DEAF71712981
- Title
- Lost - Extended Club Instrumental
- Artist
- Matthew Kramer
- CopyrightID (CopyrightChains transaction hash)
0xb31f931856b9ba62bfa8d57ce770e09c2134fd29814f5c1efcdff0365bd6da9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:229520ea1a6f30fbe390c27ef4ebc13cc38715cdbee3dfdea8c0b1ee7213ca64- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF71712981
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Lost - Extended Club Instrumental · Machine-readable JSON-LD