ISRC DEF059403566
Verified recording
DEF059403566 is “Symphony No. 3 In D Minor / Part 2: 6. Langsam. Ruhevoll. Empfunden” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xfa0341fa2c519093978573fd890dc5e0493842c66bdd1ac87cfbcf1db6df14e3 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059403566.
Recording identifiers
- ISRC
- DEF059403566
- Title
- Symphony No. 3 In D Minor / Part 2: 6. Langsam. Ruhevoll. Empfunden
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xfa0341fa2c519093978573fd890dc5e0493842c66bdd1ac87cfbcf1db6df14e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:d8d934386500961d38407fc81996e57edeeccfc07948836ef0840ea0fead1d58- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059403566
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Symphony No. 3 In D Minor / Part 2: 6. Langsam. Ruhevoll. Empfunden · Machine-readable JSON-LD