ISRC GBHQC0552978
Verified recording
GBHQC0552978 is “Long, Long Ago” by Louis Armstrong,
registered on the CopyrightChains blockchain with CopyrightID
0xd1b1e9c5d00b298779c2b0b3ec7675a136782bdd9eb8689c16d5210c66118f2b and independently timestamped
in Bitcoin block 960383 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHQC0552978.
Recording identifiers
- ISRC
- GBHQC0552978
- Title
- Long, Long Ago
- Artist
- Louis Armstrong
- CopyrightID (CopyrightChains transaction hash)
0xd1b1e9c5d00b298779c2b0b3ec7675a136782bdd9eb8689c16d5210c66118f2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:37+00:00
- Bitcoin block
- 960383
- Canonical record hash
sha256:96683921e9e3e493a91f5dcdc7086f6273ecce257b33570de21fedef57b0b7c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHQC0552978
- Bitcoin block existence check
- https://blockstream.info/api/block/960383