ISRC DEF059331005
Verified recording
DEF059331005 is “Liederkreis, Op. 39: No. 5, Mondnacht” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xfe1ee4c01e21658746058573fecb129b40b6c10d56dfb0123bd5a17ab70b8e1f and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059331005.
Recording identifiers
- ISRC
- DEF059331005
- Title
- Liederkreis, Op. 39: No. 5, Mondnacht
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xfe1ee4c01e21658746058573fecb129b40b6c10d56dfb0123bd5a17ab70b8e1f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:3b16dfa92fb4d599ad427465199f3088879d44714e365eaf7a05712c5c376149- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059331005
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: Liederkreis, Op. 39: No. 5, Mondnacht · Machine-readable JSON-LD