ISRC DELW72334611
Verified recording
DELW72334611 is “Schwanengesang, D. 957: No. 9, Ihr Bild (Arr. for Voice & Orchestra by Anton Webern)” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x84f349e26953de48d82c1c08afd08cefaa5405151014c2e9e0b6554540787a91 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72334611.
Recording identifiers
- ISRC
- DELW72334611
- Title
- Schwanengesang, D. 957: No. 9, Ihr Bild (Arr. for Voice & Orchestra by Anton Webern)
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x84f349e26953de48d82c1c08afd08cefaa5405151014c2e9e0b6554540787a91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:63e0a5e4a058e39ecbb5600ddc6ff37c852d48561dfd521ece97d08bfedbfcbf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72334611
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Schwanengesang, D. 957: No. 9, Ihr Bild (Arr. for Voice & Orchestra by Anton Webern) · Machine-readable JSON-LD