ISRC DEZ940565108
Verified recording
DEZ940565108 is “Erdäpfee Blues (Potato Blues)” by Joe Zawinul,
registered on the CopyrightChains blockchain with CopyrightID
0x29a96b3fe73d8fbb7f39ba4f00cedb2718a2104a26ed8e34a0cbaa94ec739250 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ940565108.
Recording identifiers
- ISRC
- DEZ940565108
- Title
- Erdäpfee Blues (Potato Blues)
- Artist
- Joe Zawinul
- CopyrightID (CopyrightChains transaction hash)
0x29a96b3fe73d8fbb7f39ba4f00cedb2718a2104a26ed8e34a0cbaa94ec739250
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:994873102cd48adaae65a6d9543492a5c09c9890f3ac18773c88917d36f2035c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ940565108
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Erdäpfee Blues (Potato Blues) · Machine-readable JSON-LD