ISRC USASX1856507
Verified recording
USASX1856507 is “Tannhäuser, WWV 70: O du mein holder Abendstern” by Richard Wagner,
registered on the CopyrightChains blockchain with CopyrightID
0x11b1786a0981bebc71f526f18d967d97a93111bbff74809a8b69d96aa49ee855 and independently timestamped
in Bitcoin block 960387 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX1856507.
Recording identifiers
- ISRC
- USASX1856507
- Title
- Tannhäuser, WWV 70: O du mein holder Abendstern
- Artist
- Richard Wagner
- CopyrightID (CopyrightChains transaction hash)
0x11b1786a0981bebc71f526f18d967d97a93111bbff74809a8b69d96aa49ee855
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:06:30+00:00
- Bitcoin block
- 960387
- Canonical record hash
sha256:256917dd879d99f0849d58e33d51cfc7c46ca57cff2f9973983a86c023c5d48d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX1856507
- Bitcoin block existence check
- https://blockstream.info/api/block/960387
Full record
Track page: Tannhäuser, WWV 70: O du mein holder Abendstern · Machine-readable JSON-LD