ISRC QM4TX2489299
Verified recording
QM4TX2489299 is “Umbral” by Downfall of Mankind,
registered on the CopyrightChains blockchain with CopyrightID
0x81af31343e9935fdd243b255c4cdc979a8cc0fdcbfbce17f152326203a7440a1 and independently timestamped
in Bitcoin block 960200 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2489299.
Recording identifiers
- ISRC
- QM4TX2489299
- Title
- Umbral
- Artist
- Downfall of Mankind
- CopyrightID (CopyrightChains transaction hash)
0x81af31343e9935fdd243b255c4cdc979a8cc0fdcbfbce17f152326203a7440a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:37:10+00:00
- Bitcoin block
- 960200
- Canonical record hash
sha256:007d9d85f8928c461ab1b92c7a991a951194e7ccc7328343927848f0486b737d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2489299
- Bitcoin block existence check
- https://blockstream.info/api/block/960200