ISRC FIMR88800012

Verified recording

FIMR88800012 is “Nocturne” by Lasse Mårtenson, registered on the CopyrightChains blockchain with CopyrightID 0x17c49fa219cc0364303ba12e717c8ffdde9d3c207a2469f12c6210136eb1d495 and independently timestamped in Bitcoin block 960150 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIMR88800012.

Recording identifiers

ISRC
FIMR88800012
Title
Nocturne
Artist
Lasse Mårtenson
CopyrightID (CopyrightChains transaction hash)
0x17c49fa219cc0364303ba12e717c8ffdde9d3c207a2469f12c6210136eb1d495

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T21:51:49+00:00
Bitcoin block
960150
Canonical record hash
sha256:e290cd98822b340bf7c682e128d6033ab0b3278aaf7762ae37b010e62bb5c3d4
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIMR88800012
Bitcoin block existence check
https://blockstream.info/api/block/960150

Full record

Track page: Nocturne · Machine-readable JSON-LD