ISRC DEF057302072
Verified recording
DEF057302072 is “Lieder ohne Worte II, Op. 30: II. Allegro di molto, MWV U77” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xda0abb86634ad1a9469b3ac1103da4b9f82674046738f12da894676b6aacb6b6 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057302072.
Recording identifiers
- ISRC
- DEF057302072
- Title
- Lieder ohne Worte II, Op. 30: II. Allegro di molto, MWV U77
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xda0abb86634ad1a9469b3ac1103da4b9f82674046738f12da894676b6aacb6b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:119a91af0ab951c4e64884355e5fb37ef613818a43c87854ed1637c3a5bf19e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057302072
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Lieder ohne Worte II, Op. 30: II. Allegro di molto, MWV U77 · Machine-readable JSON-LD