ISRC NL7EN2200020
Verified recording
NL7EN2200020 is “BLACK HOLE” by Griever,
registered on the CopyrightChains blockchain with CopyrightID
0x1e9003214f30592c99741c1a6401cad848aade9009796e8863bfdac7ae427d7a and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL7EN2200020.
Recording identifiers
- ISRC
- NL7EN2200020
- Title
- BLACK HOLE
- Artist
- Griever
- CopyrightID (CopyrightChains transaction hash)
0x1e9003214f30592c99741c1a6401cad848aade9009796e8863bfdac7ae427d7a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:503b4d434e27430d9c4b56060b94c24b3dba90e429745e59b84a3c63cb887364- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL7EN2200020
- Bitcoin block existence check
- https://blockstream.info/api/block/960138