ISRC DEN962400501
Verified recording
DEN962400501 is “Symphony No. 1 "Berliner Sinfonie": Grave. Breit und wuchtig -” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0xb64907618c2865c5e748e2cb67bbd1dc4e0c5cd021e3eaca9ea5d3356fb2b8f1 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962400501.
Recording identifiers
- ISRC
- DEN962400501
- Title
- Symphony No. 1 "Berliner Sinfonie": Grave. Breit und wuchtig -
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0xb64907618c2865c5e748e2cb67bbd1dc4e0c5cd021e3eaca9ea5d3356fb2b8f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8459e7c03c55f8f9c40730f23b4568f50d95e0b19f6f0d0c7b613aa8e2e1c5c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962400501
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 1 "Berliner Sinfonie": Grave. Breit und wuchtig - · Machine-readable JSON-LD