ISRC DEF058904443
Verified recording
DEF058904443 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
0xcd603f03adcc89d198996e5132964c1f6cdcfc1e9246b617dfcd6e978404dee6 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/DEF058904443.
Recording identifiers
- ISRC
- DEF058904443
- Title
- Symphony No. 1 in D Major: III. Feierlich und gemessen, ohne zu schleppen - Live
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xcd603f03adcc89d198996e5132964c1f6cdcfc1e9246b617dfcd6e978404dee6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ad7c6341741fc8d0bb5ab1ab8f6101d7d488577def07be3175cf02984735dc8f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058904443
- 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