ISRC DEF056102310

Verified recording

DEF056102310 is “Tritsch-Tratsch Polka, Op. 214” by Johann Strauss II, registered on the CopyrightChains blockchain with CopyrightID 0x26df77c35d487da627caa7e164654f28877eb8b01343d432e7ae3db1c61a949a and independently timestamped in Bitcoin block 960291 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056102310.

Recording identifiers

ISRC
DEF056102310
Title
Tritsch-Tratsch Polka, Op. 214
Artist
Johann Strauss II
CopyrightID (CopyrightChains transaction hash)
0x26df77c35d487da627caa7e164654f28877eb8b01343d432e7ae3db1c61a949a

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T18:23:33+00:00
Bitcoin block
960291
Canonical record hash
sha256:32362c639dcc18abf209d03598df606e4b00c90577478ffce0e707dabd926aeb
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056102310
Bitcoin block existence check
https://blockstream.info/api/block/960291

Full record

Track page: Tritsch-Tratsch Polka, Op. 214 · Machine-readable JSON-LD