ISRC GBHQC0552992
Verified recording
GBHQC0552992 is “Once in a While” by Louis Armstrong,
registered on the CopyrightChains blockchain with CopyrightID
0x110ab123b6ec3ccd7e3f479e7f48db10c118933e0507c4725567b6fae5e4f7f5 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHQC0552992.
Recording identifiers
- ISRC
- GBHQC0552992
- Title
- Once in a While
- Artist
- Louis Armstrong
- CopyrightID (CopyrightChains transaction hash)
0x110ab123b6ec3ccd7e3f479e7f48db10c118933e0507c4725567b6fae5e4f7f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:cde12665f2ae008bd5b42c8f845076b869478c813d5a4d8e79fd317cba408b58- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHQC0552992
- Bitcoin block existence check
- https://blockstream.info/api/block/957120