ISRC DEF059933118
Verified recording
DEF059933118 is “Symphony No. 3: IVa. Sehr langsam. Misterioso. O Mensch! Gib acht! - Live” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x2f3cbf1f266b25205d816ea1393734c198df6cf86b1a20ebe22a7eebed980985 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/DEF059933118.
Recording identifiers
- ISRC
- DEF059933118
- Title
- Symphony No. 3: IVa. Sehr langsam. Misterioso. O Mensch! Gib acht! - Live
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x2f3cbf1f266b25205d816ea1393734c198df6cf86b1a20ebe22a7eebed980985
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:47c707740a765621c5a7b1e55ebb0a8e9b85d0a8bf7f26752ba4d40fdf98d46b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059933118
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 3: IVa. Sehr langsam. Misterioso. O Mensch! Gib acht! - Live · Machine-readable JSON-LD