ISRC DEF059933111
Verified recording
DEF059933111 is “Symphony No. 3: IIc. A tempo. Wie im Anfang - Live” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x8b8089c204701e4d14c4899b083fabd0b1affdf1fd3b5963267f48cf5d003c37 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059933111.
Recording identifiers
- ISRC
- DEF059933111
- Title
- Symphony No. 3: IIc. A tempo. Wie im Anfang - Live
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x8b8089c204701e4d14c4899b083fabd0b1affdf1fd3b5963267f48cf5d003c37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0f6269202c6a53709f636ede8b5a1e198f87c649e1ac9a4829e5ca2a61a99e88- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059933111
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 3: IIc. A tempo. Wie im Anfang - Live · Machine-readable JSON-LD