ISRC ITD542000174
Verified recording
ITD542000174 is “Symphony No. 35 in D Major, K. 385 "Haffner": II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x70789d33820fd37d639a225e2fe7fb9f992c71d88182acc2c10b63de4f2b6ca3 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/ITD542000174.
Recording identifiers
- ISRC
- ITD542000174
- Title
- Symphony No. 35 in D Major, K. 385 "Haffner": II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x70789d33820fd37d639a225e2fe7fb9f992c71d88182acc2c10b63de4f2b6ca3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:635d4aef9f609f31388d0406d926d6d006b9e5360e6eed4572fc2f2c74877ef2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542000174
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 35 in D Major, K. 385 "Haffner": II. Andante · Machine-readable JSON-LD