ISRC QMFMF1445951
Verified recording
QMFMF1445951 is “Tanterna” by Bengt Johansson,
registered on the CopyrightChains blockchain with CopyrightID
0xdf87d07d5703f0da73e0869d5821b4f17616c4d6cb1ab9f0b79fb40d1f255e64 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1445951.
Recording identifiers
- ISRC
- QMFMF1445951
- Title
- Tanterna
- Artist
- Bengt Johansson
- CopyrightID (CopyrightChains transaction hash)
0xdf87d07d5703f0da73e0869d5821b4f17616c4d6cb1ab9f0b79fb40d1f255e64
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:ddf4fa51768060819335f23c21c220ce7dec49ea871caab4ec6ac55d9033a732- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1445951
- Bitcoin block existence check
- https://blockstream.info/api/block/953513