ISRC DEBL61401295
Verified recording
DEBL61401295 is “Variationen für Klavier, Op. 27: No. 1, Sehr mässig” by Anton Webern,
registered on the CopyrightChains blockchain with CopyrightID
0xc10e3bb141b5d441d2f41d346ce76f7bc491641aec7ca0b8f8f801fcfad4b3dc and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBL61401295.
Recording identifiers
- ISRC
- DEBL61401295
- Title
- Variationen für Klavier, Op. 27: No. 1, Sehr mässig
- Artist
- Anton Webern
- CopyrightID (CopyrightChains transaction hash)
0xc10e3bb141b5d441d2f41d346ce76f7bc491641aec7ca0b8f8f801fcfad4b3dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6405b99e61f8259b6b0cd262be8a96f7b9ef1a3a664e8f18733a126ba0316660- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBL61401295
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Variationen für Klavier, Op. 27: No. 1, Sehr mässig · Machine-readable JSON-LD