ISRC QZWFQ2356151
Verified recording
QZWFQ2356151 is “LAST MESSAGE” by Sad Soundcloud,
registered on the CopyrightChains blockchain with CopyrightID
0x71e66da9e3039e06c22ffe7eef3b85b15bf4ca69e2b4e27d0022f1cea8fccacc and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2356151.
Recording identifiers
- ISRC
- QZWFQ2356151
- Title
- LAST MESSAGE
- Artist
- Sad Soundcloud
- CopyrightID (CopyrightChains transaction hash)
0x71e66da9e3039e06c22ffe7eef3b85b15bf4ca69e2b4e27d0022f1cea8fccacc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:be5de473ab79773e1e3075edb91c08dae9f277a73ecc24d89b95cf13b7d5f567- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2356151
- Bitcoin block existence check
- https://blockstream.info/api/block/960236