ISRC DEN961203991
Verified recording
DEN961203991 is “Symphony No. 9 in D Major: I. Andante comodo - Live From Walt Disney Concert Hall, Los Angeles / 2012” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xa87d8948b58e6ebbdc906c643fbca9e797c58a6e52bcb9fc4c8ce4dcf9c7e78a and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961203991.
Recording identifiers
- ISRC
- DEN961203991
- Title
- Symphony No. 9 in D Major: I. Andante comodo - Live From Walt Disney Concert Hall, Los Angeles / 2012
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xa87d8948b58e6ebbdc906c643fbca9e797c58a6e52bcb9fc4c8ce4dcf9c7e78a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9ccb9a47ec08a8a785852639eebbb7f6b87b92a8965f61c2bb5553efe9d6393a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961203991
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 9 in D Major: I. Andante comodo - Live From Walt Disney Concert Hall, Los Angeles / 2012 · Machine-readable JSON-LD