ISRC QMFMG1420271
Verified recording
QMFMG1420271 is “Also sprach Zarathustra, Op. 30” by Richard Strauss,
registered on the CopyrightChains blockchain with CopyrightID
0xd1c631c45ab6ed9e1c40b8b398412c56781701ac232f53d670e6dc1f9a2d4e2d and independently timestamped
in Bitcoin block 960212 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1420271.
Recording identifiers
- ISRC
- QMFMG1420271
- Title
- Also sprach Zarathustra, Op. 30
- Artist
- Richard Strauss
- CopyrightID (CopyrightChains transaction hash)
0xd1c631c45ab6ed9e1c40b8b398412c56781701ac232f53d670e6dc1f9a2d4e2d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:43:45+00:00
- Bitcoin block
- 960212
- Canonical record hash
sha256:aa839878b489c2ff7f14dcf5a21f5eead7bebdfdb7465cdfb1598ce8bbafdd75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1420271
- Bitcoin block existence check
- https://blockstream.info/api/block/960212
Full record
Track page: Also sprach Zarathustra, Op. 30 · Machine-readable JSON-LD