ISRC USRDG0211573
Verified recording
USRDG0211573 is “I Am the Captain of the Pinafore from "H. M. S. Pinafore"” by James Walker,
registered on the CopyrightChains blockchain with CopyrightID
0xd6ca11f7fe59889e1a0f4b4a1944da6fde8b4f72bd234307f37d37da653491e0 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0211573.
Recording identifiers
- ISRC
- USRDG0211573
- Title
- I Am the Captain of the Pinafore from "H. M. S. Pinafore"
- Artist
- James Walker
- CopyrightID (CopyrightChains transaction hash)
0xd6ca11f7fe59889e1a0f4b4a1944da6fde8b4f72bd234307f37d37da653491e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:af60650e98fe7cf6bea66bd65c83e3e47da4d9cd82e2e12445a12152b327c14a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0211573
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: I Am the Captain of the Pinafore from "H. M. S. Pinafore" · Machine-readable JSON-LD