ISRC DEF058830711
Verified recording
DEF058830711 is “Lieder op.2 / Book 2: 6. Empfängnis” by Alexander von Zemlinsky,
registered on the CopyrightChains blockchain with CopyrightID
0xada5330ef1d6aaf4676bc085d9cf0809e6445d76581b40340ecf419dcfe71eac and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058830711.
Recording identifiers
- ISRC
- DEF058830711
- Title
- Lieder op.2 / Book 2: 6. Empfängnis
- Artist
- Alexander von Zemlinsky
- CopyrightID (CopyrightChains transaction hash)
0xada5330ef1d6aaf4676bc085d9cf0809e6445d76581b40340ecf419dcfe71eac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:07b9a948ac53ea19ed6ba80f377eab9ce53ea88fc0dc9f3a6363980f0de18837- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058830711
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Lieder op.2 / Book 2: 6. Empfängnis · Machine-readable JSON-LD