ISRC DEA891000354

Verified recording

DEA891000354 is “Heartbeat” by Wolfgang Haffner, registered on the CopyrightChains blockchain with CopyrightID 0xc33580423b7d66991a3fd4f833712f19e95b382cce1a385b7b32aa53218f5f19 and independently timestamped in Bitcoin block 960397 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA891000354.

Recording identifiers

ISRC
DEA891000354
Title
Heartbeat
Artist
Wolfgang Haffner
CopyrightID (CopyrightChains transaction hash)
0xc33580423b7d66991a3fd4f833712f19e95b382cce1a385b7b32aa53218f5f19

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41+00:00
Bitcoin block
960397
Canonical record hash
sha256:99b6b23c223a4c9e346f22438deda41dbea4095e396097d85a1140a3e3437386
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA891000354
Bitcoin block existence check
https://blockstream.info/api/block/960397

Full record

Track page: Heartbeat · Machine-readable JSON-LD