ISRC GBEYQ1792408
Verified recording
GBEYQ1792408 is “12 Studies, Bk. 2 - Study” by Ernesto Köhler,
registered on the CopyrightChains blockchain with CopyrightID
0x6407fdccf48060056a5ed20e898475b2a8923b52c7c2b7bb8bba454cb71c8be1 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEYQ1792408.
Recording identifiers
- ISRC
- GBEYQ1792408
- Title
- 12 Studies, Bk. 2 - Study
- Artist
- Ernesto Köhler
- CopyrightID (CopyrightChains transaction hash)
0x6407fdccf48060056a5ed20e898475b2a8923b52c7c2b7bb8bba454cb71c8be1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:4ddd06b757d1445daa00ee5434d6f4d34d2eca315aedf953e02e04775220cd03- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEYQ1792408
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: 12 Studies, Bk. 2 - Study · Machine-readable JSON-LD