ISRC GBF078200631

Verified recording

GBF078200631 is “Symphony No. 3 In D Minor / Part 1: 1. Kräftig. Entschieden” by Gustav Mahler, registered on the CopyrightChains blockchain with CopyrightID 0x0bde3caf169de303c853c39e598198b489a096d48e24557b416c1c69ce5dcc0c and independently timestamped in Bitcoin block 960187 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078200631.

Recording identifiers

ISRC
GBF078200631
Title
Symphony No. 3 In D Minor / Part 1: 1. Kräftig. Entschieden
Artist
Gustav Mahler
CopyrightID (CopyrightChains transaction hash)
0x0bde3caf169de303c853c39e598198b489a096d48e24557b416c1c69ce5dcc0c

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T01:34:28+00:00
Bitcoin block
960187
Canonical record hash
sha256:18db46b49c985c09a39a1a393de2cf0bf2f00fe7048b0b924ed277700a01725d
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078200631
Bitcoin block existence check
https://blockstream.info/api/block/960187

Full record

Track page: Symphony No. 3 In D Minor / Part 1: 1. Kräftig. Entschieden · Machine-readable JSON-LD