ISRC NOAJR1500083
Verified recording
NOAJR1500083 is “Na Na Na - Instrumental” by Marcus & Martinus,
registered on the CopyrightChains blockchain with CopyrightID
0x0530e24331d5fafa1f0b9002a596df88c1fd538dcbb24d871c1240bde59a9743 and independently timestamped
in Bitcoin block 959155 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOAJR1500083.
Recording identifiers
- ISRC
- NOAJR1500083
- Title
- Na Na Na - Instrumental
- Artist
- Marcus & Martinus
- CopyrightID (CopyrightChains transaction hash)
0x0530e24331d5fafa1f0b9002a596df88c1fd538dcbb24d871c1240bde59a9743
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:43:41+00:00
- Bitcoin block
- 959155
- Canonical record hash
sha256:17e6b83df1e022bcc12617df475b48d260a6a4e6b936fd221975bb77c4530a75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOAJR1500083
- Bitcoin block existence check
- https://blockstream.info/api/block/959155
Full record
Track page: Na Na Na - Instrumental · Machine-readable JSON-LD