ISRC NOAJR1500004
Verified recording
NOAJR1500004 is “Hei” by Marcus & Martinus,
registered on the CopyrightChains blockchain with CopyrightID
0x7221856bd0c732e998c9ec25e553cbbdb9660d5e9b278a3fe25491b2f9c3ae6c 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/NOAJR1500004.
Recording identifiers
- ISRC
- NOAJR1500004
- Title
- Hei
- Artist
- Marcus & Martinus
- CopyrightID (CopyrightChains transaction hash)
0x7221856bd0c732e998c9ec25e553cbbdb9660d5e9b278a3fe25491b2f9c3ae6c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:961c6111e737cf5e39ffe1838ed173d9c6a624cc7aa7887772abca8313fe730c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOAJR1500004
- Bitcoin block existence check
- https://blockstream.info/api/block/953513