ISRC UK9AV2201469
Verified recording
UK9AV2201469 is “Herd Immunity” by David Holmes,
registered on the CopyrightChains blockchain with CopyrightID
0xc592da529bc46af9ac4cdf1b0a9e145aae8ce2a40e4a16b9558a0a4f1425ab71 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK9AV2201469.
Recording identifiers
- ISRC
- UK9AV2201469
- Title
- Herd Immunity
- Artist
- David Holmes
- CopyrightID (CopyrightChains transaction hash)
0xc592da529bc46af9ac4cdf1b0a9e145aae8ce2a40e4a16b9558a0a4f1425ab71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:8aecab4dd17a1dfa5e3ed8979e3a6ad2c239643f716b6d65b93fe9fd560c9861- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK9AV2201469
- Bitcoin block existence check
- https://blockstream.info/api/block/960344