ISRC SEUM71401766
Verified recording
SEUM71401766 is “Intro Mountain Duet (Der Kleine Franz)” by London Symphony Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0xb64c2ff2d0597e9ad9d71a31989f5694d77345c1fe79452c9709d9a93cfce856 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM71401766.
Recording identifiers
- ISRC
- SEUM71401766
- Title
- Intro Mountain Duet (Der Kleine Franz)
- Artist
- London Symphony Orchestra
- CopyrightID (CopyrightChains transaction hash)
0xb64c2ff2d0597e9ad9d71a31989f5694d77345c1fe79452c9709d9a93cfce856
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:dce27a78ea9fb8cf8a0bda5259edeff47a0da93e7a11788f13f1a99801cdb79b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM71401766
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Intro Mountain Duet (Der Kleine Franz) · Machine-readable JSON-LD