ISRC USTE10613672
Verified recording
USTE10613672 is “3 Morceaux, Op. 65: No. 1, Fantasie hongroise” by Johann Kaspar Mertz,
registered on the CopyrightChains blockchain with CopyrightID
0xe862ee9f58b049e024e1bfdebfe3410d57cf1349a1aa9a77ced0c211b2139ccb and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10613672.
Recording identifiers
- ISRC
- USTE10613672
- Title
- 3 Morceaux, Op. 65: No. 1, Fantasie hongroise
- Artist
- Johann Kaspar Mertz
- CopyrightID (CopyrightChains transaction hash)
0xe862ee9f58b049e024e1bfdebfe3410d57cf1349a1aa9a77ced0c211b2139ccb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:449e43bf0a59c955b2edd6107d8e24d66dcaa41bf14ec0bd1021c3a28d384e41- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10613672
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: 3 Morceaux, Op. 65: No. 1, Fantasie hongroise · Machine-readable JSON-LD