ISRC SEWDL6138317
Verified recording
SEWDL6138317 is “Angels We Have Heard on High” by James Chadwick,
registered on the CopyrightChains blockchain with CopyrightID
0xc3b3b3497065572de43335b3a38907757cf9f00ce556ee0d099584ab7fdba801 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6138317.
Recording identifiers
- ISRC
- SEWDL6138317
- Title
- Angels We Have Heard on High
- Artist
- James Chadwick
- CopyrightID (CopyrightChains transaction hash)
0xc3b3b3497065572de43335b3a38907757cf9f00ce556ee0d099584ab7fdba801
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:ea55bb04087c63587139eed041f087c9119fe3cf38e5e84fb3875f426f01b8d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6138317
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: Angels We Have Heard on High · Machine-readable JSON-LD