ISRC FR7JM1978180
Verified recording
FR7JM1978180 is “Lieder und Gesänge aus der Jugendzeit: Ich ging mit Lust (acc. G. Mahler on Welte-Mignon Piano Rolls)” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x83ca1eb53bc46a5a36f26f104c87153d81d16c5a056573ee40227ece99c42beb 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/FR7JM1978180.
Recording identifiers
- ISRC
- FR7JM1978180
- Title
- Lieder und Gesänge aus der Jugendzeit: Ich ging mit Lust (acc. G. Mahler on Welte-Mignon Piano Rolls)
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x83ca1eb53bc46a5a36f26f104c87153d81d16c5a056573ee40227ece99c42beb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cc0cf85d8f9440ce00a195f564f152badc899c20202cf1f130f03696bc8be9aa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1978180
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Lieder und Gesänge aus der Jugendzeit: Ich ging mit Lust (acc. G. Mahler on Welte-Mignon Piano Rolls) · Machine-readable JSON-LD