ISRC QM4TW1512230

Verified recording

QM4TW1512230 is “Icelandic Folk Songs: I. Iceland, Land of Prosperity” by Þorkell Sigurbjörnsson, registered on the CopyrightChains blockchain with CopyrightID 0x07a9a09d0e6d59f82fe9d5d83fab69cd8f35a5da40af38ac3b90ffbd06475f5c 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/QM4TW1512230.

Recording identifiers

ISRC
QM4TW1512230
Title
Icelandic Folk Songs: I. Iceland, Land of Prosperity
Artist
Þorkell Sigurbjörnsson
CopyrightID (CopyrightChains transaction hash)
0x07a9a09d0e6d59f82fe9d5d83fab69cd8f35a5da40af38ac3b90ffbd06475f5c

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:2100f85cec77c17653c15e63eeb1254f145f681f43c2bc7d7ff9cbcde046d7d3
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1512230
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Icelandic Folk Songs: I. Iceland, Land of Prosperity · Machine-readable JSON-LD