ISRC GBUM71301552
Verified recording
GBUM71301552 is “Sphinx” by Mark Lanegan,
registered on the CopyrightChains blockchain with CopyrightID
0x95439b6f30c8102fddeaf935d873ebbadc99337d9e2890ac12016f6a013985ad and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71301552.
Recording identifiers
- ISRC
- GBUM71301552
- Title
- Sphinx
- Artist
- Mark Lanegan
- CopyrightID (CopyrightChains transaction hash)
0x95439b6f30c8102fddeaf935d873ebbadc99337d9e2890ac12016f6a013985ad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4cea6ff88a5d5df2289a6a4c86828fcb6475f60597a63185db88ed08879cb058- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71301552
- Bitcoin block existence check
- https://blockstream.info/api/block/956304