ISRC GBAYC1702571
Verified recording
GBAYC1702571 is “Popper / Transc. Ludmany: Elfentanz, Op. 39” by David Popper,
registered on the CopyrightChains blockchain with CopyrightID
0x4864198d657a143bdd3fde88e7f69c18ff2723dff65a64e8fd883f3cb7382b91 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1702571.
Recording identifiers
- ISRC
- GBAYC1702571
- Title
- Popper / Transc. Ludmany: Elfentanz, Op. 39
- Artist
- David Popper
- CopyrightID (CopyrightChains transaction hash)
0x4864198d657a143bdd3fde88e7f69c18ff2723dff65a64e8fd883f3cb7382b91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:15b470a89a091e6ecc941785045dcfa65065996feae1961b92c6273761caec70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1702571
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Popper / Transc. Ludmany: Elfentanz, Op. 39 · Machine-readable JSON-LD