ISRC DEA540300928
Verified recording
DEA540300928 is “Für Orchester, Op. 44, No. 1: Valse triste - Lento” by Slovak State Philharmonic Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x715d3823123bdec43f7948111204d5221167fd13fe72f5f4c78eba02d7037e7c and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA540300928.
Recording identifiers
- ISRC
- DEA540300928
- Title
- Für Orchester, Op. 44, No. 1: Valse triste - Lento
- Artist
- Slovak State Philharmonic Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x715d3823123bdec43f7948111204d5221167fd13fe72f5f4c78eba02d7037e7c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:580161f45e29ec3a5d75862e5fcb18cf22008151a3a69e632ffc5cbc96d50a65- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA540300928
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Für Orchester, Op. 44, No. 1: Valse triste - Lento · Machine-readable JSON-LD