ISRC QM3DF2143216
Verified recording
QM3DF2143216 is “Björk” by kust,
registered on the CopyrightChains blockchain with CopyrightID
0x8dc0eef4b75714d09f4cf78d2db38b7ffcd0e73d7f751f595bc33f23a75e4760 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2143216.
Recording identifiers
- ISRC
- QM3DF2143216
- Title
- Björk
- Artist
- kust
- CopyrightID (CopyrightChains transaction hash)
0x8dc0eef4b75714d09f4cf78d2db38b7ffcd0e73d7f751f595bc33f23a75e4760
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:40a608564b2fcb506824b2bf4705970224ef1aecf1cde9a29d7373e9ca7603f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2143216
- Bitcoin block existence check
- https://blockstream.info/api/block/957118