ISRC ZAVC12400009
Verified recording
ZAVC12400009 is “Learn And Understand” by Dr Duda,
registered on the CopyrightChains blockchain with CopyrightID
0x4f2040cb513aa89e2bac940f732eb936fcdf8b64fd2a4639011d2a3dfddd2247 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAVC12400009.
Recording identifiers
- ISRC
- ZAVC12400009
- Title
- Learn And Understand
- Artist
- Dr Duda
- CopyrightID (CopyrightChains transaction hash)
0x4f2040cb513aa89e2bac940f732eb936fcdf8b64fd2a4639011d2a3dfddd2247
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:20137fe5de23de9d507e98d852108c9dbf2efcce15ff0b87bfd30da1878654a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAVC12400009
- Bitcoin block existence check
- https://blockstream.info/api/block/960368