ISRC DEA809400027
Verified recording
DEA809400027 is “Schumann: Liederkreis, Op. 39: No. 4, Die Stille” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xa22d85ee917c37a6b818bf89b200798c7cf376d77869e9dbddbaf161c3417046 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809400027.
Recording identifiers
- ISRC
- DEA809400027
- Title
- Schumann: Liederkreis, Op. 39: No. 4, Die Stille
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xa22d85ee917c37a6b818bf89b200798c7cf376d77869e9dbddbaf161c3417046
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:ec976250b2491eb920f976f28f8a13dc767dd32b82c085e0f12c0eaac622b892- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809400027
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Schumann: Liederkreis, Op. 39: No. 4, Die Stille · Machine-readable JSON-LD