ISRC DEF058704957
Verified recording
DEF058704957 is “Symphony No. 3: IVa. Sehr langsam. Misterioso. O Mensch! Gib acht! - Live” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x57859b423bb9ee43b99932aa408b4c687272f9cbf8f421ab06cf4a3bfaf085d2 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058704957.
Recording identifiers
- ISRC
- DEF058704957
- Title
- Symphony No. 3: IVa. Sehr langsam. Misterioso. O Mensch! Gib acht! - Live
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x57859b423bb9ee43b99932aa408b4c687272f9cbf8f421ab06cf4a3bfaf085d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:063325b6e6c8f93d7a6f45e1477b3b1c96cfe3c37a71c017eff51ae998147d38- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058704957
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Symphony No. 3: IVa. Sehr langsam. Misterioso. O Mensch! Gib acht! - Live · Machine-readable JSON-LD