ISRC DEF059933106
Verified recording
DEF059933106 is “Symphony No. 3: If. Immer dasselbe Tempo. Marsch. Nicht eilen - Live” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x1e1df317771e372d0201adb901b569d8324e230351af9f7724402e7015a8e779 and independently timestamped
in Bitcoin block 960268 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059933106.
Recording identifiers
- ISRC
- DEF059933106
- Title
- Symphony No. 3: If. Immer dasselbe Tempo. Marsch. Nicht eilen - Live
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x1e1df317771e372d0201adb901b569d8324e230351af9f7724402e7015a8e779
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:53:07+00:00
- Bitcoin block
- 960268
- Canonical record hash
sha256:b374376ecb8297e135abdea930b42d7e6da15766a8195c76ce2117dc381cfa02- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059933106
- Bitcoin block existence check
- https://blockstream.info/api/block/960268
Full record
Track page: Symphony No. 3: If. Immer dasselbe Tempo. Marsch. Nicht eilen - Live · Machine-readable JSON-LD