ISRC DEU921367003
Verified recording
DEU921367003 is “Symphony No. 3 in D Major, Op. 29, "Polish": III. Andante elegiaco” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x5ce97fa1fb6ae3d9a6031b1b57ea2c3db5b60d3558d6e5e0a6f987cdf6074e19 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921367003.
Recording identifiers
- ISRC
- DEU921367003
- Title
- Symphony No. 3 in D Major, Op. 29, "Polish": III. Andante elegiaco
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x5ce97fa1fb6ae3d9a6031b1b57ea2c3db5b60d3558d6e5e0a6f987cdf6074e19
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:202427dc4bd9af8bdff4ed934abae135885f51f85cc53b0914a911a775165a01- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921367003
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Symphony No. 3 in D Major, Op. 29, "Polish": III. Andante elegiaco · Machine-readable JSON-LD