ISRC GBC7N1347910
Verified recording
GBC7N1347910 is “In Dulci Jubilo” by Choir of King's College, Cambridge,
registered on the CopyrightChains blockchain with CopyrightID
0x1a38eb8150bd904abb79ee79a767e134b92f2178fd3e40a7e35ecddc5fe2e71b and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC7N1347910.
Recording identifiers
- ISRC
- GBC7N1347910
- Title
- In Dulci Jubilo
- Artist
- Choir of King's College, Cambridge
- CopyrightID (CopyrightChains transaction hash)
0x1a38eb8150bd904abb79ee79a767e134b92f2178fd3e40a7e35ecddc5fe2e71b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:b126904d5b58ad337bcc63e4780209b10a836ddf9f486acc9f745e1053ad6a1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC7N1347910
- Bitcoin block existence check
- https://blockstream.info/api/block/960254