ISRC QM4TX2165447
Verified recording
QM4TX2165447 is “Zigeunerleben” by Vienna Boys' Choir,
registered on the CopyrightChains blockchain with CopyrightID
0x40f8bf549ef4b38f724e105aede419de960756236e59190d6c83ec1e9033b590 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2165447.
Recording identifiers
- ISRC
- QM4TX2165447
- Title
- Zigeunerleben
- Artist
- Vienna Boys' Choir
- CopyrightID (CopyrightChains transaction hash)
0x40f8bf549ef4b38f724e105aede419de960756236e59190d6c83ec1e9033b590
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:66ce90895cb0baae47c6863fe5020f9fa426b64c474b84826cecdf3f4faf0629- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2165447
- Bitcoin block existence check
- https://blockstream.info/api/block/960494