ISRC DEN960631520
Verified recording
DEN960631520 is “The Seasons, Op. 37b: X. October: Autumn's Song (Arr. by Söllscher)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x37690aa4b1b342e0c278d4cd99efe401e6eda0f9c1aab9a06f9c4bc9f63c4b07 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960631520.
Recording identifiers
- ISRC
- DEN960631520
- Title
- The Seasons, Op. 37b: X. October: Autumn's Song (Arr. by Söllscher)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x37690aa4b1b342e0c278d4cd99efe401e6eda0f9c1aab9a06f9c4bc9f63c4b07
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4fd8500a4a2b7123ae909304690d6443b1ab141a5b2ce4ae7babf12712a666db- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960631520
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Seasons, Op. 37b: X. October: Autumn's Song (Arr. by Söllscher) · Machine-readable JSON-LD