ISRC DEF066917980

Verified recording

DEF066917980 is “Petula” by Bert Kaempfert, registered on the CopyrightChains blockchain with CopyrightID 0x7cb978091276f8d0c4c18a1cce33ca74a8c19d97786cf86659230ebcb694f5bf and independently timestamped in Bitcoin block 960173 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066917980.

Recording identifiers

ISRC
DEF066917980
Title
Petula
Artist
Bert Kaempfert
CopyrightID (CopyrightChains transaction hash)
0x7cb978091276f8d0c4c18a1cce33ca74a8c19d97786cf86659230ebcb694f5bf

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T00:11:40+00:00
Bitcoin block
960173
Canonical record hash
sha256:dda3d0c7e18429f25cb9c1bf8d86c6645f6ff8f7eaf258315ae9a94c0bb4fc7f
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066917980
Bitcoin block existence check
https://blockstream.info/api/block/960173

Full record

Track page: Petula · Machine-readable JSON-LD