ISRC DEF057530617
Verified recording
DEF057530617 is “Die Fledermaus / Act 2: Nr.7 Couplet: "Ich lade gern mir Gäste ein"” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x14bcf4a72996e38bc244c892bcd30af5151d26bbef4586507eb9509ae3b35394 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530617.
Recording identifiers
- ISRC
- DEF057530617
- Title
- Die Fledermaus / Act 2: Nr.7 Couplet: "Ich lade gern mir Gäste ein"
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x14bcf4a72996e38bc244c892bcd30af5151d26bbef4586507eb9509ae3b35394
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:6316215a56491eb41698eb385247eeb9823628fe856a39bf519c75dbe06222db- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530617
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: Die Fledermaus / Act 2: Nr.7 Couplet: "Ich lade gern mir Gäste ein" · Machine-readable JSON-LD