ISRC DEF059933117
Verified recording
DEF059933117 is “Symphony No. 3: IIIe. Wieder sehr gemächlich, beinahe langsam - Live” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x19353e1d0b6986ac22fa83480891788baa21376c129398629a5f39d54513deae and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059933117.
Recording identifiers
- ISRC
- DEF059933117
- Title
- Symphony No. 3: IIIe. Wieder sehr gemächlich, beinahe langsam - Live
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x19353e1d0b6986ac22fa83480891788baa21376c129398629a5f39d54513deae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:dba00e36b489f0173e86b7d0479da4a7b082458d77838824b48242b765da46db- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059933117
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Symphony No. 3: IIIe. Wieder sehr gemächlich, beinahe langsam - Live · Machine-readable JSON-LD