ISRC DEN960500054

Verified recording

DEN960500054 is “Symphony No. 4: IV. Wir geniessen die Himmlischen Freuden. Sehr behaglich - Live” by Gustav Mahler, registered on the CopyrightChains blockchain with CopyrightID 0x1f87959183f625dada691eb9939fbdab006f1c3d2d1bd6b0154b45b51ec7b1f4 and independently timestamped in Bitcoin block 960220 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960500054.

Recording identifiers

ISRC
DEN960500054
Title
Symphony No. 4: IV. Wir geniessen die Himmlischen Freuden. Sehr behaglich - Live
Artist
Gustav Mahler
CopyrightID (CopyrightChains transaction hash)
0x1f87959183f625dada691eb9939fbdab006f1c3d2d1bd6b0154b45b51ec7b1f4

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T07:28:30+00:00
Bitcoin block
960220
Canonical record hash
sha256:ab2933f36abe7736598abdd02aa613ffe2846f555e05dc33fd6aa37e4ac35fab
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960500054
Bitcoin block existence check
https://blockstream.info/api/block/960220

Full record

Track page: Symphony No. 4: IV. Wir geniessen die Himmlischen Freuden. Sehr behaglich - Live · Machine-readable JSON-LD