ISRC GBF078300051
Verified recording
GBF078300051 is “Symphony No. 4 in G Major: 1. Bedächtig. Nicht eilen - Recht gemächlich” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x7637ac289e80f03645952c14e522e8d5ca20e8725d5c3c483fb60801c9cb92f4 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/GBF078300051.
Recording identifiers
- ISRC
- GBF078300051
- Title
- Symphony No. 4 in G Major: 1. Bedächtig. Nicht eilen - Recht gemächlich
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x7637ac289e80f03645952c14e522e8d5ca20e8725d5c3c483fb60801c9cb92f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0093b6eb92f09260e2cb8d3b3b89490d8898a51355e398db951ab2dbf55a8f6a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078300051
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 4 in G Major: 1. Bedächtig. Nicht eilen - Recht gemächlich · Machine-readable JSON-LD