ISRC QM2PV1683593
Verified recording
QM2PV1683593 is “Last Day” by Lawren,
registered on the CopyrightChains blockchain with CopyrightID
0x502aa0840697ef47bb5a02b7dcadc8600b50c664b232a9bf41cd85b1c513d443 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM2PV1683593.
Recording identifiers
- ISRC
- QM2PV1683593
- Title
- Last Day
- Artist
- Lawren
- CopyrightID (CopyrightChains transaction hash)
0x502aa0840697ef47bb5a02b7dcadc8600b50c664b232a9bf41cd85b1c513d443
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:fa569bca412d0453dcc36e9a84b66ad53e138f967cb6c52077cb68c33766eb00- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM2PV1683593
- Bitcoin block existence check
- https://blockstream.info/api/block/959159