ISRC QZK6J2111254
Verified recording
QZK6J2111254 is “Black Mountain Side” by Led Zepplin,
registered on the CopyrightChains blockchain with CopyrightID
0xec868b045d292294d8c25b61d5ee174cf861eaea7445e2e15c85770357900c88 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2111254.
Recording identifiers
- ISRC
- QZK6J2111254
- Title
- Black Mountain Side
- Artist
- Led Zepplin
- CopyrightID (CopyrightChains transaction hash)
0xec868b045d292294d8c25b61d5ee174cf861eaea7445e2e15c85770357900c88
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:0a9161e07ad3340a388738fd29bdd677dfc2395a2b85f9e96bc764d9303b05b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2111254
- Bitcoin block existence check
- https://blockstream.info/api/block/960489