ISRC GBAJC1200275
Verified recording
GBAJC1200275 is “A Watchful Guardian - From "The Dark Knight"” by James Newton Howard,
registered on the CopyrightChains blockchain with CopyrightID
0x88874b1e2d565d5e32ee28b2c8a9b50f5a78eab7aafb63e77419e7508d586e27 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJC1200275.
Recording identifiers
- ISRC
- GBAJC1200275
- Title
- A Watchful Guardian - From "The Dark Knight"
- Artist
- James Newton Howard
- CopyrightID (CopyrightChains transaction hash)
0x88874b1e2d565d5e32ee28b2c8a9b50f5a78eab7aafb63e77419e7508d586e27
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:d7ae10bc4051a704bf6981d897be08ac9f95195ff450cc18fcefb587a4ec97e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJC1200275
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: A Watchful Guardian - From "The Dark Knight" · Machine-readable JSON-LD