ISRC DEF056701003
Verified recording
DEF056701003 is “Symphony No. 3 In D Minor / Part 1: I. Kräftig. Entschieden” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x2aa42c6660686e48248d1061fb9c362c63880919db03b40e01f0a6fda6e77465 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056701003.
Recording identifiers
- ISRC
- DEF056701003
- Title
- Symphony No. 3 In D Minor / Part 1: I. Kräftig. Entschieden
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x2aa42c6660686e48248d1061fb9c362c63880919db03b40e01f0a6fda6e77465
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0d4ef23ca6f47d5be2833e6c681f54ec4cb88ff7be31cddead02b3b0064404fd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056701003
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 3 In D Minor / Part 1: I. Kräftig. Entschieden · Machine-readable JSON-LD