ISRC DEF058703963
Verified recording
DEF058703963 is “Symphony No. 1 in D Major: III. Feierlich und gemessen, ohne zu schleppen - Live” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xe44e125deb86d4ac79522c89dee07deff7d2a0577544c5073d275dd9d86cb0cb 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/DEF058703963.
Recording identifiers
- ISRC
- DEF058703963
- Title
- Symphony No. 1 in D Major: III. Feierlich und gemessen, ohne zu schleppen - Live
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xe44e125deb86d4ac79522c89dee07deff7d2a0577544c5073d275dd9d86cb0cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f805104b4c55f118625e21833518ed7aeea523d074e593aae9115c4bc0fd0bfd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058703963
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 1 in D Major: III. Feierlich und gemessen, ohne zu schleppen - Live · Machine-readable JSON-LD