ISRC USFKZ1500002
Verified recording
USFKZ1500002 is “Symphony No. 4 in E-Flat Major, WAB 104 "Romantic": II. Andante quasi allegretto (1886 Version)” by Anton Bruckner,
registered on the CopyrightChains blockchain with CopyrightID
0x249d3aee65b23b610b29d571a6e2f3b1dc83d44a356e11e1859b67bf4c519925 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/USFKZ1500002.
Recording identifiers
- ISRC
- USFKZ1500002
- Title
- Symphony No. 4 in E-Flat Major, WAB 104 "Romantic": II. Andante quasi allegretto (1886 Version)
- Artist
- Anton Bruckner
- CopyrightID (CopyrightChains transaction hash)
0x249d3aee65b23b610b29d571a6e2f3b1dc83d44a356e11e1859b67bf4c519925
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bb28357f0e8a44c7ef23a62cb0243e5c4848c0fa9572661331e73d6621b3e029- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFKZ1500002
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 4 in E-Flat Major, WAB 104 "Romantic": II. Andante quasi allegretto (1886 Version) · Machine-readable JSON-LD