ISRC ATMA40503907
Verified recording
ATMA40503907 is “Mikrokosmos, Book 5, Sz.107: No. 123, Staccato and Legato a, b” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0xc2efa3163cf961a79960b882d4abd294f1634e612a103131a2309d08ff32a5d5 and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATMA40503907.
Recording identifiers
- ISRC
- ATMA40503907
- Title
- Mikrokosmos, Book 5, Sz.107: No. 123, Staccato and Legato a, b
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0xc2efa3163cf961a79960b882d4abd294f1634e612a103131a2309d08ff32a5d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:8d2001e1bc2ea9e1d748bc6700c689a91d8a1e0edfdf4487a295a93d4a2d97d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATMA40503907
- Bitcoin block existence check
- https://blockstream.info/api/block/957061
Full record
Track page: Mikrokosmos, Book 5, Sz.107: No. 123, Staccato and Legato a, b · Machine-readable JSON-LD