ISRC DEF058104551

Verified recording

DEF058104551 is “The Planets, Op. 32: I. Mars, the Bringer of War” by Gustav Holst, registered on the CopyrightChains blockchain with CopyrightID 0x3340919418da8894a5e23c14c3a94ae16ef22103c8c4271a7dd589f18e152384 and independently timestamped in Bitcoin block 960291 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104551.

Recording identifiers

ISRC
DEF058104551
Title
The Planets, Op. 32: I. Mars, the Bringer of War
Artist
Gustav Holst
CopyrightID (CopyrightChains transaction hash)
0x3340919418da8894a5e23c14c3a94ae16ef22103c8c4271a7dd589f18e152384

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T18:23:33+00:00
Bitcoin block
960291
Canonical record hash
sha256:83596ada4599c6cd8ed5bd9b922efe2e13e6c8aab3a0478850c35b5c8fd25505
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104551
Bitcoin block existence check
https://blockstream.info/api/block/960291

Full record

Track page: The Planets, Op. 32: I. Mars, the Bringer of War · Machine-readable JSON-LD