ISRC FR7JM2254040
Verified recording
FR7JM2254040 is “Der Doppelgänger, S. 375 No. 5 (After Schwanengesang, D. 957 No. 13 by Franz Schubert)” by Franz Liszt,
registered on the CopyrightChains blockchain with CopyrightID
0x3948db3a4e8d3ed9ee82e7506e1a4a68a41eb4e7c6949aaddd55fb69702c89cc 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/FR7JM2254040.
Recording identifiers
- ISRC
- FR7JM2254040
- Title
- Der Doppelgänger, S. 375 No. 5 (After Schwanengesang, D. 957 No. 13 by Franz Schubert)
- Artist
- Franz Liszt
- CopyrightID (CopyrightChains transaction hash)
0x3948db3a4e8d3ed9ee82e7506e1a4a68a41eb4e7c6949aaddd55fb69702c89cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:260d79e5c34bc8b4e641ff8b3f895a8cce4981fbc793e9f67a915fc3d3a0741f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2254040
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Der Doppelgänger, S. 375 No. 5 (After Schwanengesang, D. 957 No. 13 by Franz Schubert) · Machine-readable JSON-LD