ISRC GX8KD2394431
Verified recording
GX8KD2394431 is “BLACK WIDOW - NIGHTCORE HARDSTYLE” by POSEIDON,
registered on the CopyrightChains blockchain with CopyrightID
0x3d4adb543c1133dc2b84edb1d8f29b9ebe52d9d9b232c0bea139dc031afdd441 and independently timestamped
in Bitcoin block 960181 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8KD2394431.
Recording identifiers
- ISRC
- GX8KD2394431
- Title
- BLACK WIDOW - NIGHTCORE HARDSTYLE
- Artist
- POSEIDON
- CopyrightID (CopyrightChains transaction hash)
0x3d4adb543c1133dc2b84edb1d8f29b9ebe52d9d9b232c0bea139dc031afdd441
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:53:20+00:00
- Bitcoin block
- 960181
- Canonical record hash
sha256:f2441bc35a3012e298507b181105069173289fb05f849ef72b0b78af33dc39f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8KD2394431
- Bitcoin block existence check
- https://blockstream.info/api/block/960181
Full record
Track page: BLACK WIDOW - NIGHTCORE HARDSTYLE · Machine-readable JSON-LD