ISRC GBF071302600
Verified recording
GBF071302600 is “Music Box Theme (from "The Changeling"), Op. 274” by Howard Blake,
registered on the CopyrightChains blockchain with CopyrightID
0x9caa72decc61599269856f20f29af7caf52df822b18f8eeedd2eb9f14cf8a72b and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071302600.
Recording identifiers
- ISRC
- GBF071302600
- Title
- Music Box Theme (from "The Changeling"), Op. 274
- Artist
- Howard Blake
- CopyrightID (CopyrightChains transaction hash)
0x9caa72decc61599269856f20f29af7caf52df822b18f8eeedd2eb9f14cf8a72b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:4d5a8840eca20232f48e12110401c3321abd5c4f0f2ab143e8836bc900f2e6d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071302600
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Music Box Theme (from "The Changeling"), Op. 274 · Machine-readable JSON-LD