ISRC DEF058802726

Verified recording

DEF058802726 is “6 Songs Op. 13: 6. Sie kam zum Schloss gegangen” by Alexander von Zemlinsky, registered on the CopyrightChains blockchain with CopyrightID 0x1d2d11dee7c73c47e0608007cfbc8f73f8f1a12fa04a16990f0ec5f265c5c9a5 and independently timestamped in Bitcoin block 960455 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058802726.

Recording identifiers

ISRC
DEF058802726
Title
6 Songs Op. 13: 6. Sie kam zum Schloss gegangen
Artist
Alexander von Zemlinsky
CopyrightID (CopyrightChains transaction hash)
0x1d2d11dee7c73c47e0608007cfbc8f73f8f1a12fa04a16990f0ec5f265c5c9a5

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13+00:00
Bitcoin block
960455
Canonical record hash
sha256:ba6c2100150857094360e00cf2dd21bc60711f0a198b03310d9e6d90722ea218
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058802726
Bitcoin block existence check
https://blockstream.info/api/block/960455

Full record

Track page: 6 Songs Op. 13: 6. Sie kam zum Schloss gegangen · Machine-readable JSON-LD