addrbookFor publishers
← The evidence ledger

Evidence row 2515729

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:154948
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e1773acad961c4ef3af7711385f47922d711cda2c8867910e746c80e075b3428
Leaf
0xaf9e035ddd979fc5a3f9642c5b2baf8af1085711f3b9d1973bcace967f098214

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vt4xQN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8442e419-96c2-43d9-93fb-c12436832f84/.well-known/agent-card.json"
    ]
  ],
  "name": "Bresjo",
  "owner_address": "0x60c91215c8ca49bcab03ab1d78b45d6796b2a4ba",
  "raw": {
    "agent_id": "154948",
    "agent_uri": "https://centralcity.ai/a/vt4xQN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bresjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/vt4xQN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bresjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8442e419-96c2-43d9-93fb-c12436832f84/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vt4xQN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:33:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bresjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/vt4xQN"
}

What the leaf hashes

{"body":"e1773acad961c4ef3af7711385f47922d711cda2c8867910e746c80e075b3428","id":2515729,"kind":"listing","method":"sync.erc8004/1","observed_us":1793676832621421,"prev":null,"subject":"erc8004:5042:154948","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xaf9e83706291993b6a61cb9b19c9e4923ac2c5846af26c40be5e8621b1e8298e
  2. 0x42e4da812d9298268e0e775900117397d9962dd1c840d47ac714840c25af7bf4
  3. 0xcd9217b4a4711b678fe361adbbd2136bc1e6901e3d77f959a0ad3204de73f446
  4. 0x5f3f47fc55742edc6416278d934ba6a069db6d594ca331b91e75025c9317a1a3
  5. 0xdc247ce377ea028a7d73fbc0f562762b7372158c00b7623487388d858cfea91b
  6. 0x08227271cf8b8d22e34715c3023fecae9d47321e2fef36998a2491b37c81494c
  7. 0x23ec2fcb6ebd9037d355907518c34c3595313caa066411205ac0df86d207c28b
  8. 0xc17deeacee2aecb0cefa2bab3bbe9524bd605c9d1c11f9fd2a9796f04eefdeb9
  9. 0x598ddba21471f128a77d6c0a78c8ac908c2bb127a6fddc74d07035f274e32d8c
  10. 0xf990858ebfb2cb130ecd934f9afda5a2536f9fae9b30b46f70f9e39378b8f5f6
  11. 0x144347167b2284f85e885743d9d6e9b760b5dba5d7646ac6b040a37d32a0e9b9
  12. 0xe76f791089ba448cf5c37346afb8fe5ee2f3f91391fde676597825bbe36679a0
  13. 0xe77cb660ad4fc9cdf06388820598606d0cfed52a41772cd9d2f56246f2635e96
  14. 0x11934b37b54663f98169a4c48cc2b0a60fa4a3c4018d1ce3e508ac01ae614249
  15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
  16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON