ISRC DEF054901010
Verified recording
DEF054901010 is “5 Lieder, Op. 49: IV. Wiegenlied (Arr. Mauersberger)” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x5b01b60e2a3700d47490ef7cf543ce7776a5119ae846e1334aa2113b3df0b890 and independently timestamped
in Bitcoin block 960231 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF054901010.
Recording identifiers
- ISRC
- DEF054901010
- Title
- 5 Lieder, Op. 49: IV. Wiegenlied (Arr. Mauersberger)
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x5b01b60e2a3700d47490ef7cf543ce7776a5119ae846e1334aa2113b3df0b890
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:33:28+00:00
- Bitcoin block
- 960231
- Canonical record hash
sha256:152c591bb620fd35c4374bbec15ca7175c246dbb1a696de04edda858c80def16- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF054901010
- Bitcoin block existence check
- https://blockstream.info/api/block/960231
Full record
Track page: 5 Lieder, Op. 49: IV. Wiegenlied (Arr. Mauersberger) · Machine-readable JSON-LD