ISRC GBF078200636

Verified recording

GBF078200636 is “Symphony No. 3 In D Minor / Part 2: 6. Langsam. Ruhevoll. Empfunden” by Gustav Mahler, registered on the CopyrightChains blockchain with CopyrightID 0x749ca371ac6607d2fb028b7b706e69d08ed0b134722a9a65f1d00cbed856fed3 and independently timestamped in Bitcoin block 960150 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078200636.

Recording identifiers

ISRC
GBF078200636
Title
Symphony No. 3 In D Minor / Part 2: 6. Langsam. Ruhevoll. Empfunden
Artist
Gustav Mahler
CopyrightID (CopyrightChains transaction hash)
0x749ca371ac6607d2fb028b7b706e69d08ed0b134722a9a65f1d00cbed856fed3

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T21:51:49+00:00
Bitcoin block
960150
Canonical record hash
sha256:2bc75eabda7c438de69cdbd5755204a284aa9c211a036f1e0cbed6d1ae89d151
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078200636
Bitcoin block existence check
https://blockstream.info/api/block/960150

Full record

Track page: Symphony No. 3 In D Minor / Part 2: 6. Langsam. Ruhevoll. Empfunden · Machine-readable JSON-LD