ISRC USWR61201326
Verified recording
USWR61201326 is “Gloria (Hark! The Herald Angels Sing / Angels We Have Heard On High)” by Jason Castro,
registered on the CopyrightChains blockchain with CopyrightID
0x28bb96fc971a9dfc917a132eb9854cc846c8028e5fa53f66bab89656d02ec4f6 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWR61201326.
Recording identifiers
- ISRC
- USWR61201326
- Title
- Gloria (Hark! The Herald Angels Sing / Angels We Have Heard On High)
- Artist
- Jason Castro
- CopyrightID (CopyrightChains transaction hash)
0x28bb96fc971a9dfc917a132eb9854cc846c8028e5fa53f66bab89656d02ec4f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:35768ed4dd5c73e7f4d284fa5644fbb3d174dfdaab9b57166e79c4a8bd6a6dd5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWR61201326
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Gloria (Hark! The Herald Angels Sing / Angels We Have Heard On High) · Machine-readable JSON-LD