ISRC QMDA71412074
Verified recording
QMDA71412074 is “25 Études faciles et progressives, Op. 100: No. 3 in G Major, La pastorale” by Friedrich Burgmüller,
registered on the CopyrightChains blockchain with CopyrightID
0x064ede46a6a47068fef3ab57f2f0e5377f7e8c7c128bb8b45cb2b8d3625303f8 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71412074.
Recording identifiers
- ISRC
- QMDA71412074
- Title
- 25 Études faciles et progressives, Op. 100: No. 3 in G Major, La pastorale
- Artist
- Friedrich Burgmüller
- CopyrightID (CopyrightChains transaction hash)
0x064ede46a6a47068fef3ab57f2f0e5377f7e8c7c128bb8b45cb2b8d3625303f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:9c62c257c875d549cf4bd048617da67eecd1573ed33d7f9428c74444679a0f13- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71412074
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: 25 Études faciles et progressives, Op. 100: No. 3 in G Major, La pastorale · Machine-readable JSON-LD