ISRC DEF058704184
Verified recording
DEF058704184 is “Symphony No. 3 In D Minor / Part 2: 4. Sehr langsam. Misterioso: "O Mensch! Gib acht!"” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x45d703a600c0b2d3eff726e2282c650c8b31001633f9a390ad962462c5116c9b and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058704184.
Recording identifiers
- ISRC
- DEF058704184
- Title
- Symphony No. 3 In D Minor / Part 2: 4. Sehr langsam. Misterioso: "O Mensch! Gib acht!"
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x45d703a600c0b2d3eff726e2282c650c8b31001633f9a390ad962462c5116c9b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:7d43526196e84bae2190c108805cbe617879faf87f565b85ab9290cafaa1a66d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058704184
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Symphony No. 3 In D Minor / Part 2: 4. Sehr langsam. Misterioso: "O Mensch! Gib acht!" · Machine-readable JSON-LD