ISRC DEF056604100

Verified recording

DEF056604100 is “An der schönen blauen Donau, Waltz, Op. 314 - Recorded 1966” by Johann Strauss II, registered on the CopyrightChains blockchain with CopyrightID 0x840b2f298f047033139d8eee811f587e95b4334ad28c593343887e0327b13c4b and independently timestamped in Bitcoin block 960150 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056604100.

Recording identifiers

ISRC
DEF056604100
Title
An der schönen blauen Donau, Waltz, Op. 314 - Recorded 1966
Artist
Johann Strauss II
CopyrightID (CopyrightChains transaction hash)
0x840b2f298f047033139d8eee811f587e95b4334ad28c593343887e0327b13c4b

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T21:51:49+00:00
Bitcoin block
960150
Canonical record hash
sha256:1f5fb823852a4db6bd5e5c001a0210d0e2087c6b6eea4b6b3b1a4fb8ee2fe5fc
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056604100
Bitcoin block existence check
https://blockstream.info/api/block/960150

Full record

Track page: An der schönen blauen Donau, Waltz, Op. 314 - Recorded 1966 · Machine-readable JSON-LD