ISRC DEF059403606

Verified recording

DEF059403606 is “Six Pieces For Orchestra, Op. 6 - Original Version (1909): VI. Zart bewegt” by Anton Webern, registered on the CopyrightChains blockchain with CopyrightID 0x7de822bf4b6b0bed71408725ef14456bd0959894c40efc5d97e26f82860cde60 and independently timestamped in Bitcoin block 960321 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059403606.

Recording identifiers

ISRC
DEF059403606
Title
Six Pieces For Orchestra, Op. 6 - Original Version (1909): VI. Zart bewegt
Artist
Anton Webern
CopyrightID (CopyrightChains transaction hash)
0x7de822bf4b6b0bed71408725ef14456bd0959894c40efc5d97e26f82860cde60

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T22:27:30+00:00
Bitcoin block
960321
Canonical record hash
sha256:988882b2a6e3dc69a6b259e973deb05bfb21a9acdbbb3b157e491d86f7a8c729
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059403606
Bitcoin block existence check
https://blockstream.info/api/block/960321

Full record

Track page: Six Pieces For Orchestra, Op. 6 - Original Version (1909): VI. Zart bewegt · Machine-readable JSON-LD