ISRC ITD542100178
Verified recording
ITD542100178 is “Variations on a Theme by Tchaikovsky, Op. 35a: Var. VII. Andante con moto” by Anton Arensky,
registered on the CopyrightChains blockchain with CopyrightID
0xa325aec27b2a60801919cca6e5fe56a229b9aa53c923c1db1a67f1bf71d9d90c 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/ITD542100178.
Recording identifiers
- ISRC
- ITD542100178
- Title
- Variations on a Theme by Tchaikovsky, Op. 35a: Var. VII. Andante con moto
- Artist
- Anton Arensky
- CopyrightID (CopyrightChains transaction hash)
0xa325aec27b2a60801919cca6e5fe56a229b9aa53c923c1db1a67f1bf71d9d90c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dca7e6ffa36902a6f93032f658933bb83b02fe421ee9685c21e3fdcb6174b176- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542100178
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Variations on a Theme by Tchaikovsky, Op. 35a: Var. VII. Andante con moto · Machine-readable JSON-LD