ISRC QM4TW2044112
Verified recording
QM4TW2044112 is “La Foto” by KolomB,
registered on the CopyrightChains blockchain with CopyrightID
0xe93d4c8d787d7d27d05364c705aaee3b1774970aa1c0b2a789c1b56621e01f9b and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2044112.
Recording identifiers
- ISRC
- QM4TW2044112
- Title
- La Foto
- Artist
- KolomB
- CopyrightID (CopyrightChains transaction hash)
0xe93d4c8d787d7d27d05364c705aaee3b1774970aa1c0b2a789c1b56621e01f9b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:8503f19544e369600b9d002588e16441fe902ab067b4989557090a50549f4e79- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2044112
- Bitcoin block existence check
- https://blockstream.info/api/block/960138