ISRC GBF078200262

Verified recording

GBF078200262 is “Symphony No. 9 in D: 2. Im Tempo eines gemächlichen Ländler. Etwas täppisch und sehr derb - Poco più mosso subito - Ländler, ganz langsam” by Gustav Mahler, registered on the CopyrightChains blockchain with CopyrightID 0xa62d187b096b9bb814c5866764f26bcff9d165fdc7d8328e0d12cf89266217e4 and independently timestamped in Bitcoin block 960455 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078200262.

Recording identifiers

ISRC
GBF078200262
Title
Symphony No. 9 in D: 2. Im Tempo eines gemächlichen Ländler. Etwas täppisch und sehr derb - Poco più mosso subito - Ländler, ganz langsam
Artist
Gustav Mahler
CopyrightID (CopyrightChains transaction hash)
0xa62d187b096b9bb814c5866764f26bcff9d165fdc7d8328e0d12cf89266217e4

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13+00:00
Bitcoin block
960455
Canonical record hash
sha256:4cc9b9e38b35809d6fd986cc4ad01f327bdd8bbede929d77177017591f0f17b1
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078200262
Bitcoin block existence check
https://blockstream.info/api/block/960455

Full record

Track page: Symphony No. 9 in D: 2. Im Tempo eines gemächlichen Ländler. Etwas täppisch und sehr derb - Poco più mosso subito - Ländler, ganz langsam · Machine-readable JSON-LD