ISRC DEN960901781
Verified recording
DEN960901781 is “Symphony No. 1 in D: I. Langsam. Schleppend. Wie ein Naturlaut (Slow. Dragging. Like a Sound of Nature) - Live from Walt Disney Concert Hall, Los Angeles / 2009” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x01746c3a2a0ee79de53097d531765d2e7f4aee6ace5a2761e6efb1eea02f79e0 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/DEN960901781.
Recording identifiers
- ISRC
- DEN960901781
- Title
- Symphony No. 1 in D: I. Langsam. Schleppend. Wie ein Naturlaut (Slow. Dragging. Like a Sound of Nature) - Live from Walt Disney Concert Hall, Los Angeles / 2009
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x01746c3a2a0ee79de53097d531765d2e7f4aee6ace5a2761e6efb1eea02f79e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:a859c100a2c21ffc6331f063299092c1bfb118d1d5b03d38bec05c6347263f5f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960901781
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Symphony No. 1 in D: I. Langsam. Schleppend. Wie ein Naturlaut (Slow. Dragging. Like a Sound of Nature) - Live from Walt Disney Concert Hall, Los Angeles / 2009 · Machine-readable JSON-LD