ISRC DEF057800085
Verified recording
DEF057800085 is “Chamber Symphony No. 1, Op. 9 - Arr. Anton Webern: Etwas bewegter (T.415/Ziff. 86)” by Arnold Schoenberg,
registered on the CopyrightChains blockchain with CopyrightID
0x5d2233d430df1ae4539def98d412d32bcafaf74ed4dba53484cfc077b5638015 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/DEF057800085.
Recording identifiers
- ISRC
- DEF057800085
- Title
- Chamber Symphony No. 1, Op. 9 - Arr. Anton Webern: Etwas bewegter (T.415/Ziff. 86)
- Artist
- Arnold Schoenberg
- CopyrightID (CopyrightChains transaction hash)
0x5d2233d430df1ae4539def98d412d32bcafaf74ed4dba53484cfc077b5638015
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:152571bc31b4db8b5396355af09cc17fb65c5bfe6544d5f4f0f6c1828e843f86- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057800085
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Chamber Symphony No. 1, Op. 9 - Arr. Anton Webern: Etwas bewegter (T.415/Ziff. 86) · Machine-readable JSON-LD