ISRC DEF059933101
Verified recording
DEF059933101 is “Symphony No. 3: Ia. Kräftig. Entschieden - Live” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xe3956083d2c093528ccabe9d4061f8222059fa3917d5dad4fdef3c08e7c6f3aa and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059933101.
Recording identifiers
- ISRC
- DEF059933101
- Title
- Symphony No. 3: Ia. Kräftig. Entschieden - Live
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xe3956083d2c093528ccabe9d4061f8222059fa3917d5dad4fdef3c08e7c6f3aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:ada2f6e7b2d1f3a7da014d08e7b31d911d7ec7d061ec5893d6b8c6790a55234d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059933101
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Symphony No. 3: Ia. Kräftig. Entschieden - Live · Machine-readable JSON-LD