ISRC NLCK42217366
Verified recording
NLCK42217366 is “Unbreakable” by Tom Finster,
registered on the CopyrightChains blockchain with CopyrightID
0x34cb5f999ab0d41c9a8e7b450a4681b2beed822fe6684d35860f6406e43ed70e and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42217366.
Recording identifiers
- ISRC
- NLCK42217366
- Title
- Unbreakable
- Artist
- Tom Finster
- CopyrightID (CopyrightChains transaction hash)
0x34cb5f999ab0d41c9a8e7b450a4681b2beed822fe6684d35860f6406e43ed70e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:34c25312c7c6282c64a5f1e583dbe7013528d0fef7a9e2215add9a49895f73eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42217366
- Bitcoin block existence check
- https://blockstream.info/api/block/960337