ISRC DERK61635615
Verified recording
DERK61635615 is “Elias, Op. 70, MWV A25, Pt. 1: Rufet lauter! Er hört euch nicht (Live)” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x9b7bc7551a8bbc22a80b62342d5ff20c0c325da9fa32551c61b06c6e3a8110fb and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK61635615.
Recording identifiers
- ISRC
- DERK61635615
- Title
- Elias, Op. 70, MWV A25, Pt. 1: Rufet lauter! Er hört euch nicht (Live)
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x9b7bc7551a8bbc22a80b62342d5ff20c0c325da9fa32551c61b06c6e3a8110fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:623c9260e6ab6ad018891ddf90046d2ccaafe5aaa4660f571ef7c4ef7aae59af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK61635615
- Bitcoin block existence check
- https://blockstream.info/api/block/960111
Full record
Track page: Elias, Op. 70, MWV A25, Pt. 1: Rufet lauter! Er hört euch nicht (Live) · Machine-readable JSON-LD