ISRC CZA160301332
Verified recording
CZA160301332 is “Trumpet Concerto No. 2 in D Major, MH 104: I. Adagio” by Michael Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xdd3a9d32913b27b4b784a6503a0435f93063b8bf94dcc9fc07a3edf35d5651af 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/CZA160301332.
Recording identifiers
- ISRC
- CZA160301332
- Title
- Trumpet Concerto No. 2 in D Major, MH 104: I. Adagio
- Artist
- Michael Haydn
- CopyrightID (CopyrightChains transaction hash)
0xdd3a9d32913b27b4b784a6503a0435f93063b8bf94dcc9fc07a3edf35d5651af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:99755cb96c1a436078281f48304f83d98ec8399f9c2eb7943b00257c0a8f0058- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160301332
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Trumpet Concerto No. 2 in D Major, MH 104: I. Adagio · Machine-readable JSON-LD