ISRC DEA541303799
Verified recording
DEA541303799 is “Black and Blue” by Louis Armstrong,
registered on the CopyrightChains blockchain with CopyrightID
0x609b518333e90fa9c681b368c5ecde302a66dd424f43b66be572b50b5f66e2be and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA541303799.
Recording identifiers
- ISRC
- DEA541303799
- Title
- Black and Blue
- Artist
- Louis Armstrong
- CopyrightID (CopyrightChains transaction hash)
0x609b518333e90fa9c681b368c5ecde302a66dd424f43b66be572b50b5f66e2be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:03e40fbed2a88da5ba2c2d43193c0a32510da073ab2aa8c1c1ffc2dd0c2c739b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA541303799
- Bitcoin block existence check
- https://blockstream.info/api/block/960327