ISRC DEP629501261
Verified recording
DEP629501261 is “The Seasons, Op. 37b: X. October - Autumn Song” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xb923b75df645d94ba844fe1c80b6b55bb75cf9a002e0919417c0e8bc025ccd08 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEP629501261.
Recording identifiers
- ISRC
- DEP629501261
- Title
- The Seasons, Op. 37b: X. October - Autumn Song
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xb923b75df645d94ba844fe1c80b6b55bb75cf9a002e0919417c0e8bc025ccd08
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c06a750737899b5cae3929bdd7652f7267aee38289de7c8b9954a44750bebfe1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEP629501261
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: The Seasons, Op. 37b: X. October - Autumn Song · Machine-readable JSON-LD