ISRC QM42K1956394
Verified recording
QM42K1956394 is “Hello, Goodbye (feat. Heather Sommer)” by ARMNHMR,
registered on the CopyrightChains blockchain with CopyrightID
0xe3aa29890827bad54aec2ff186353a9302430f9e1d0d91f726260e411d0884fe and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1956394.
Recording identifiers
- ISRC
- QM42K1956394
- Title
- Hello, Goodbye (feat. Heather Sommer)
- Artist
- ARMNHMR
- CopyrightID (CopyrightChains transaction hash)
0xe3aa29890827bad54aec2ff186353a9302430f9e1d0d91f726260e411d0884fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:6af17347a9be2e0eecf8c026e2a2f421250e867d2e1d03e7f42ebc5bff951c16- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1956394
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Hello, Goodbye (feat. Heather Sommer) · Machine-readable JSON-LD