ISRC GBBKB9927017
Verified recording
GBBKB9927017 is “I'm Martin Guerre - Reprise” by Matthew Cammelle,
registered on the CopyrightChains blockchain with CopyrightID
0xaddfe42f9bff130711eb91c1d64e2324165a0844f71d26b22e885f4bc4b4c2d0 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/GBBKB9927017.
Recording identifiers
- ISRC
- GBBKB9927017
- Title
- I'm Martin Guerre - Reprise
- Artist
- Matthew Cammelle
- CopyrightID (CopyrightChains transaction hash)
0xaddfe42f9bff130711eb91c1d64e2324165a0844f71d26b22e885f4bc4b4c2d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:d14aa9037d9ef658dfd1d4bfe5740ebaad3403d0492c0914f3c7b44306e19df7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBKB9927017
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: I'm Martin Guerre - Reprise · Machine-readable JSON-LD