ISRC ITD541500058
Verified recording
ITD541500058 is “Symphony No. 40 in G Minor, K. 550: IV. Allegro assai” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x3a40fcf76130c021ea0310651dc0600d9c314efd876cb9be0f4ef0cc6c55e7d3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541500058.
Recording identifiers
- ISRC
- ITD541500058
- Title
- Symphony No. 40 in G Minor, K. 550: IV. Allegro assai
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x3a40fcf76130c021ea0310651dc0600d9c314efd876cb9be0f4ef0cc6c55e7d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:cf3fbab6cad980d2d9128c4e1c56cb377426f3de88af6ec88181120b9b846e2c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541500058
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 40 in G Minor, K. 550: IV. Allegro assai · Machine-readable JSON-LD