ISRC GBAYC8703812
Verified recording
GBAYC8703812 is “Haydn, M: Trumpet Concerto No. 2 in D Major, MH 104: I. Adagio” by Michael Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xb0d5066d7385d9af5dfdeae0cf397c6a20580eb80f8e94ba381e8320076c42cc 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/GBAYC8703812.
Recording identifiers
- ISRC
- GBAYC8703812
- Title
- Haydn, M: Trumpet Concerto No. 2 in D Major, MH 104: I. Adagio
- Artist
- Michael Haydn
- CopyrightID (CopyrightChains transaction hash)
0xb0d5066d7385d9af5dfdeae0cf397c6a20580eb80f8e94ba381e8320076c42cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:853a5a081d184d00a0a66b1fb7260d6af2e1f98368494b161198200c33dff347- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8703812
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Haydn, M: Trumpet Concerto No. 2 in D Major, MH 104: I. Adagio · Machine-readable JSON-LD