ISRC DEN960100421
Verified recording
DEN960100421 is “Symphony No. 3 In D Minor / Part 1: I. Kräftig. Entschieden” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x9d506dfd31ad623d93d8ef164eda5985e951ce23ac9a350ef8a9213928b2fd60 and independently timestamped
in Bitcoin block 960181 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960100421.
Recording identifiers
- ISRC
- DEN960100421
- Title
- Symphony No. 3 In D Minor / Part 1: I. Kräftig. Entschieden
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x9d506dfd31ad623d93d8ef164eda5985e951ce23ac9a350ef8a9213928b2fd60
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:53:20+00:00
- Bitcoin block
- 960181
- Canonical record hash
sha256:9681f49e0c1539641c4e0cd8c0053cc87bedbda550eabd5aeda826970a980128- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960100421
- Bitcoin block existence check
- https://blockstream.info/api/block/960181
Full record
Track page: Symphony No. 3 In D Minor / Part 1: I. Kräftig. Entschieden · Machine-readable JSON-LD