ISRC QM42K1767134
Verified recording
QM42K1767134 is “first train” by expand or expire.,
registered on the CopyrightChains blockchain with CopyrightID
0xc28f559cd84ddbece51e4127da4d54f6d5673e5c290b4c7233992cf9a27b1c9d 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/QM42K1767134.
Recording identifiers
- ISRC
- QM42K1767134
- Title
- first train
- Artist
- expand or expire.
- CopyrightID (CopyrightChains transaction hash)
0xc28f559cd84ddbece51e4127da4d54f6d5673e5c290b4c7233992cf9a27b1c9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:72ebee0883269338a5ec61219b503dc872d0f1f96aa2d41a36df19a9befb0420- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1767134
- Bitcoin block existence check
- https://blockstream.info/api/block/957118