ISRC ATG302124309
Verified recording
ATG302124309 is “Mei Muatterl war a Wienerin (Arr. for Voice & Chamber Ensemble)” by Ludwig Gruber,
registered on the CopyrightChains blockchain with CopyrightID
0x7711aaf1c21a316bbf408fbc40f6e74f55a69d88c3c2964cb000a7d249374dc8 and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATG302124309.
Recording identifiers
- ISRC
- ATG302124309
- Title
- Mei Muatterl war a Wienerin (Arr. for Voice & Chamber Ensemble)
- Artist
- Ludwig Gruber
- CopyrightID (CopyrightChains transaction hash)
0x7711aaf1c21a316bbf408fbc40f6e74f55a69d88c3c2964cb000a7d249374dc8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:abef8d2e46832525e942e560407e9e4c423f9cd909341a2624c4c455c7083434- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATG302124309
- Bitcoin block existence check
- https://blockstream.info/api/block/960362
Full record
Track page: Mei Muatterl war a Wienerin (Arr. for Voice & Chamber Ensemble) · Machine-readable JSON-LD