ISRC GBGRH1600066
Verified recording
GBGRH1600066 is “To Sir, With Love (arr. R. Balcombe for vocals and orchestra)” by Don Black,
registered on the CopyrightChains blockchain with CopyrightID
0x125b88034c725c97c13857fbf49cfd59763b5f56f0ebf6824423c6458b4f6562 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGRH1600066.
Recording identifiers
- ISRC
- GBGRH1600066
- Title
- To Sir, With Love (arr. R. Balcombe for vocals and orchestra)
- Artist
- Don Black
- CopyrightID (CopyrightChains transaction hash)
0x125b88034c725c97c13857fbf49cfd59763b5f56f0ebf6824423c6458b4f6562
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:383163196ca5c243be90e2cb7e719c3a96ac7e8fb38a85c6fe20c563276e59fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGRH1600066
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: To Sir, With Love (arr. R. Balcombe for vocals and orchestra) · Machine-readable JSON-LD