ISRC DEE470800285
Verified recording
DEE470800285 is “Nur wer die Sehnsucht kennt, Op. 6, No. 6 (Arr. for Cello and Orchestra)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xde80af0c9460d54906a48f2f058c9160f93397addbb1541d213bdb8d62154257 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/DEE470800285.
Recording identifiers
- ISRC
- DEE470800285
- Title
- Nur wer die Sehnsucht kennt, Op. 6, No. 6 (Arr. for Cello and Orchestra)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xde80af0c9460d54906a48f2f058c9160f93397addbb1541d213bdb8d62154257
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f26f2fe39e1a56e8a2ed5d0cd45f5f7a5f1ab62a5afe43a228a5a57e4855f478- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE470800285
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Nur wer die Sehnsucht kennt, Op. 6, No. 6 (Arr. for Cello and Orchestra) · Machine-readable JSON-LD