ISRC GBGRH1600068
Verified recording
GBGRH1600068 is “At Last (arr. R. Balcombe for vocals, piano and orchestra)” by Mack Gordon,
registered on the CopyrightChains blockchain with CopyrightID
0x78f99d73a5e8ffa2ea74724b180163585d8930b20ba63cb35a1f5a100ed10162 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/GBGRH1600068.
Recording identifiers
- ISRC
- GBGRH1600068
- Title
- At Last (arr. R. Balcombe for vocals, piano and orchestra)
- Artist
- Mack Gordon
- CopyrightID (CopyrightChains transaction hash)
0x78f99d73a5e8ffa2ea74724b180163585d8930b20ba63cb35a1f5a100ed10162
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a28e46a3a0c5285498336261bf218c14ae7bc1eff4b651c12c99c9d63ccc0f8b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGRH1600068
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: At Last (arr. R. Balcombe for vocals, piano and orchestra) · Machine-readable JSON-LD