ISRC USASX0506508
Verified recording
USASX0506508 is “Im Walde, Op. 50: V. Herbstblume (Autumn Flower) (arr. for cello and piano)” by David Popper,
registered on the CopyrightChains blockchain with CopyrightID
0xa4c09d7323f0f0ff2f5025c50038c103e490fc3e6d3c6c516256f9873e15c52d and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0506508.
Recording identifiers
- ISRC
- USASX0506508
- Title
- Im Walde, Op. 50: V. Herbstblume (Autumn Flower) (arr. for cello and piano)
- Artist
- David Popper
- CopyrightID (CopyrightChains transaction hash)
0xa4c09d7323f0f0ff2f5025c50038c103e490fc3e6d3c6c516256f9873e15c52d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:892793b38543ed6c1f0fbf4e1d4b80967d7dff62f405fab5e804ae4b0c601a77- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0506508
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Im Walde, Op. 50: V. Herbstblume (Autumn Flower) (arr. for cello and piano) · Machine-readable JSON-LD