ISRC DELW72119404
Verified recording
DELW72119404 is “Symphony No. 3 in D Minor: IV. Sehr langsam. Misterioso (Live)” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x4ab13d16d4f6b823921ca59f9c98ab082615fd256c3ef92e2077d9c6d4a9a83c 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/DELW72119404.
Recording identifiers
- ISRC
- DELW72119404
- Title
- Symphony No. 3 in D Minor: IV. Sehr langsam. Misterioso (Live)
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x4ab13d16d4f6b823921ca59f9c98ab082615fd256c3ef92e2077d9c6d4a9a83c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:73b3c2c878ad33636c13a0da1633d25b17fad18c1ea002f91af3752361015314- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72119404
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 3 in D Minor: IV. Sehr langsam. Misterioso (Live) · Machine-readable JSON-LD