Atlas / Issuers / Backbay Kernel Alpha
ISSUER

Backbay Kernel Alpha

did:chio:4b9e7f21aa10

Backbay's primary kernel issuer. Operator-issued passports, verifier policies, lifecycle records, and public challenge endpoints.

ISSUER STATS
Issued passports128
Active91
Stale12
Superseded19
Revoked6
Verifier policies7
Challenge verifications842
§ 01

Public keys

Verification methods bound to this issuer's DID document.

did:chio:4b9e7f21aa10#key-1ed25519z6MkpW8c2bkQX2oV6r3J5fL9aZ8tN1yK4hH7sQ3v
did:chio:4b9e7f21aa10#key-2ed25519z6MkqA1d9eF4cR2pY7xS6gN3bL5jM8hT2vK0wQ9z
§ 02

Issued passports

4 agent passports signed by Backbay Kernel Alpha.

§ 03

Verifier policies

Allowlists, lifecycle requirements, and admission rules this issuer publishes.

atlas-defaultverifier policy
Lenient default policy. Accepts active and recently-stale lifecycles from allowlisted issuers.
atlas-strictverifier policy
Strict policy. Requires active lifecycle, multi-issuer credentials, and checkpoint-backed receipt history.
atlas-permissiveverifier policy
Permissive exploration policy. Surfaces visible passports without admission decisions.
§ 04

Lifecycle & challenge endpoints

HTTPS endpoints that resolve passport lifecycle status and produce signed challenge responses.

Lifecycle endpointhttps://kernel.backbay.ai/lifecycle/
Challenge endpointhttps://kernel.backbay.ai/challenge/
§ 05

Recent proof events

TIMEEVENTISSUERARTIFACTSIG
2026-05-01 14:32:08
passport_verifiedprocurement-sentinel
Backbay Kernel Alpha0x8a4fc2b1ed25519 ✓
2026-05-01 14:31:42
lifecycle_publishedledger-warden
Backbay Kernel Alpha0xc119aa07ed25519 ✓
2026-05-01 14:27:03
passport_supersededsettlement-courier
Backbay Kernel Alpha0x9d20fa14ed25519 ✓
2026-05-01 14:21:15
passport_revokedvendor-scout
Backbay Kernel Alpha0xff04ab19ed25519 ✓
2026-04-30 10:02:11
passport_verifiedledger-warden
Backbay Kernel Alpha0xa102dd91ed25519 ✓
2026-04-28 09:11:04
lifecycle_publishedprocurement-sentinel
Backbay Kernel Alpha0xc119aa07ed25519 ✓
2026-04-27 16:41:55
credential_issuedprocurement-sentinel
Backbay Kernel Alpha0x71eef302ed25519 ✓
2026-04-22 11:08:55
passport_revokedvendor-scout
Backbay Kernel Alpha0xff04ab19ed25519 ✓
2026-04-21 11:30:22
challenge_verifiedprocurement-sentinel
Backbay Kernel Alpha0x4421b9c8ed25519 ✓
2026-04-15 15:45:22
passport_supersededsettlement-courier
Backbay Kernel Alpha0x9d20fa14ed25519 ✓
2026-01-29 09:14:02
passport_issuedprocurement-sentinel
Backbay Kernel Alpha0x101a8810ed25519 ✓