ISRC GBHQC0552964
Verified recording
GBHQC0552964 is “Jack Armstrong Blues” by Louis Armstrong,
registered on the CopyrightChains blockchain with CopyrightID
0x16e41c1c88868874886dd1a78de16f59da46f253f9814651180fe2c7ff32bdbf 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/GBHQC0552964.
Recording identifiers
- ISRC
- GBHQC0552964
- Title
- Jack Armstrong Blues
- Artist
- Louis Armstrong
- CopyrightID (CopyrightChains transaction hash)
0x16e41c1c88868874886dd1a78de16f59da46f253f9814651180fe2c7ff32bdbf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:2d33129dd6ad799b5cd51228b6a014829420c6493406668280e3883bffbee1a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHQC0552964
- Bitcoin block existence check
- https://blockstream.info/api/block/960254