ISRC CH1492243607
Verified recording
CH1492243607 is “Ciaccona in A Major” by Johann Heinrich Schmelzer,
registered on the CopyrightChains blockchain with CopyrightID
0x2d864da92eb17322c81a86daad1454f5df00f387dbdc0b090504473ec8509533 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1492243607.
Recording identifiers
- ISRC
- CH1492243607
- Title
- Ciaccona in A Major
- Artist
- Johann Heinrich Schmelzer
- CopyrightID (CopyrightChains transaction hash)
0x2d864da92eb17322c81a86daad1454f5df00f387dbdc0b090504473ec8509533
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:94f29f4b89297c16cc70720a533f3ca3e8dbb6c03a9ba03dc5afb60008f359a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1492243607
- Bitcoin block existence check
- https://blockstream.info/api/block/960337