ISRC DEF059933121
Verified recording
DEF059933121 is “Symphony No. 3: VIa. Langsam. Ruhevoll. Empfunden - Live” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xd5e1cbe15a6135ca0a2874d558ef1eeeb10867705a2b8e976c6ed315cc94f93e and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059933121.
Recording identifiers
- ISRC
- DEF059933121
- Title
- Symphony No. 3: VIa. Langsam. Ruhevoll. Empfunden - Live
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xd5e1cbe15a6135ca0a2874d558ef1eeeb10867705a2b8e976c6ed315cc94f93e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:e931fc863debb328d51f9e6548654a86a3439c516eef11d513fcfe2213e0685c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059933121
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Symphony No. 3: VIa. Langsam. Ruhevoll. Empfunden - Live · Machine-readable JSON-LD