ISRC CH0049900380
Verified recording
CH0049900380 is “50 Variations on a Waltz by Diabelli: Variation 34: Variation on Diabelli's Waltz” by Philipp Jakob Riotte,
registered on the CopyrightChains blockchain with CopyrightID
0x6e05e74a472d24c0df4ebc40d5a028589e8ad7880075b98d36d93e6decee7dd7 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0049900380.
Recording identifiers
- ISRC
- CH0049900380
- Title
- 50 Variations on a Waltz by Diabelli: Variation 34: Variation on Diabelli's Waltz
- Artist
- Philipp Jakob Riotte
- CopyrightID (CopyrightChains transaction hash)
0x6e05e74a472d24c0df4ebc40d5a028589e8ad7880075b98d36d93e6decee7dd7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:ea41b9a77d5b39fb166a1cc6bf9777610a93c17bb8bf564fc5ca47a606676d41- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0049900380
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: 50 Variations on a Waltz by Diabelli: Variation 34: Variation on Diabelli's Waltz · Machine-readable JSON-LD