ISRC USSM10212011
Verified recording
USSM10212011 is “Fünf Lieder zu Gedichten von Stefan George, Op. 4: IV. So ich traurig bin” by Anton Webern,
registered on the CopyrightChains blockchain with CopyrightID
0xf746c0fbde1dfab55d4b3397b85c853e918f26c5f0cec976e4ac14d73a0ab20f 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/USSM10212011.
Recording identifiers
- ISRC
- USSM10212011
- Title
- Fünf Lieder zu Gedichten von Stefan George, Op. 4: IV. So ich traurig bin
- Artist
- Anton Webern
- CopyrightID (CopyrightChains transaction hash)
0xf746c0fbde1dfab55d4b3397b85c853e918f26c5f0cec976e4ac14d73a0ab20f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3c2530532770138e288c5aab2e6aa5be50800e5cedc0d219f7863b7154355f30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10212011
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Fünf Lieder zu Gedichten von Stefan George, Op. 4: IV. So ich traurig bin · Machine-readable JSON-LD