ISRC DEF058704181
Verified recording
DEF058704181 is “Symphony No. 3 In D Minor / Part 1: 1. Kräftig. Entschieden” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xd26ff3109fdbf3da128ef15935fe6030134dd208b830d20fa1b299fda34801a3 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/DEF058704181.
Recording identifiers
- ISRC
- DEF058704181
- Title
- Symphony No. 3 In D Minor / Part 1: 1. Kräftig. Entschieden
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xd26ff3109fdbf3da128ef15935fe6030134dd208b830d20fa1b299fda34801a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bc818b72e66e0893b68076514dd96c50ac9cd77763dbabcd3ee845802d0832a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058704181
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 3 In D Minor / Part 1: 1. Kräftig. Entschieden · Machine-readable JSON-LD