ISRC DEUM71403276
Verified recording
DEUM71403276 is “Lagunenwalzer - ARV_14” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0xb320fccef4d05c95541797f96b547f78e0fa792a45d2552cd51a821e97f48188 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM71403276.
Recording identifiers
- ISRC
- DEUM71403276
- Title
- Lagunenwalzer - ARV_14
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0xb320fccef4d05c95541797f96b547f78e0fa792a45d2552cd51a821e97f48188
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:c41e076ab084cc42281ef7a01f54fc7a079feb3e990bf579ecdecd30119fa7a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM71403276
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Lagunenwalzer - ARV_14 · Machine-readable JSON-LD