ISRC USSM10212019
Verified recording
USSM10212019 is “2 Lieder after Poems by Rainer Maria Rilke, Op. 8: I. Du, der ichs nicht sage” by Anton Webern,
registered on the CopyrightChains blockchain with CopyrightID
0x81eac6e1f4a23513a1f41af8860be5b635a95b3cc42354e0003565ec38589a20 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/USSM10212019.
Recording identifiers
- ISRC
- USSM10212019
- Title
- 2 Lieder after Poems by Rainer Maria Rilke, Op. 8: I. Du, der ichs nicht sage
- Artist
- Anton Webern
- CopyrightID (CopyrightChains transaction hash)
0x81eac6e1f4a23513a1f41af8860be5b635a95b3cc42354e0003565ec38589a20
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:a40b95abe060c49591e63fd07c7244795c9c45e102f76e83e1e2ccc8d7ccc762- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10212019
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: 2 Lieder after Poems by Rainer Maria Rilke, Op. 8: I. Du, der ichs nicht sage · Machine-readable JSON-LD