ISRC DEN962000851

Verified recording

DEN962000851 is “Symphony No. 4: I. Prelude. Maestoso” by Charles Ives, registered on the CopyrightChains blockchain with CopyrightID 0x1f7a1b9c5259510f9dc4e5b891e8a7e7123d82f734f936994700d20142151ac5 and independently timestamped in Bitcoin block 960216 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962000851.

Recording identifiers

ISRC
DEN962000851
Title
Symphony No. 4: I. Prelude. Maestoso
Artist
Charles Ives
CopyrightID (CopyrightChains transaction hash)
0x1f7a1b9c5259510f9dc4e5b891e8a7e7123d82f734f936994700d20142151ac5

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T06:39:12+00:00
Bitcoin block
960216
Canonical record hash
sha256:320e90aa959e03fd5dd60e952cffe9cf8c00699f8afbad68d9e6f8c6f995cbdf
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962000851
Bitcoin block existence check
https://blockstream.info/api/block/960216

Full record

Track page: Symphony No. 4: I. Prelude. Maestoso · Machine-readable JSON-LD