ISRC GBKQU2079500
Verified recording
GBKQU2079500 is “I Dont Know” by Artmann,
registered on the CopyrightChains blockchain with CopyrightID
0x6d715a2e13527787e8b8ff0e621455572fa67da16d356007486bcff3617c4220 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2079500.
Recording identifiers
- ISRC
- GBKQU2079500
- Title
- I Dont Know
- Artist
- Artmann
- CopyrightID (CopyrightChains transaction hash)
0x6d715a2e13527787e8b8ff0e621455572fa67da16d356007486bcff3617c4220
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9ffb9accb83b0672d0d33a05457d3ac005a8b9d2149b464dacab94db0e60c37e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2079500
- Bitcoin block existence check
- https://blockstream.info/api/block/953520