Evidence row 3442300

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/U6UDYf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cea64ae1-ce99-4847-8667-24f7baf3e661/.well-known/agent-card.json"
    ]
  ],
  "name": "Oreibabel",
  "owner_address": "0x5ed053763f516bd6007677d209bf8588eeb2ac13",
  "raw": {
    "agent_id": "349095",
    "agent_uri": "https://centralcity.ai/a/U6UDYf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Oreibabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/U6UDYf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Oreibabel",
      "registrations": [
        {
          "agentId": 349095,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cea64ae1-ce99-4847-8667-24f7baf3e661/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/U6UDYf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793904831,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:54:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Oreibabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/U6UDYf"
}

What the leaf hashes

{"body":"5a584271ad0646521ea21ff4467ce8cf40d0089f8fcd6adaff07139406a24834","id":3442300,"kind":"listing","method":"sync.erc8004/1","observed_us":1793904851372496,"prev":null,"subject":"erc8004:5042:349095","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xf8ba653e9655d92b74efcfeeb1bbac7dce64eb338804d03687e850f5db8fa812
2. 0x4444aed9210b1b57a2711e6745222b39dd7765a4e26fcd5e1329d69380b27187
3. 0x23ab5696ae61e2c1ccd53211aa6223e63e8726a9eb71ce2e7457740a76311d81
4. 0x2bb558f445620a9f9c882ce151f94e6a13ff634c89f09d0714df4cc94b02a881
5. 0xe970dd3b207c1dcd87fe0736bd4fb41ab74d6f4f688e861395e372bab5d17e67
6. 0x127045a53b2c19b23bda52f60d5e2132d949a14edec365d3593c9687e2a41f99
7. 0x1e9ef62488bbca28f862d49e37e32a187e7f5c66230d781e1b2a0689bb8d6cc7
8. 0xe08b065d885944bbfe54e65bd39e77c3861ac0b15e88bb749d9b7a00cdc3b218
9. 0xc19b6ec602c20458e6a0bffb3938a2224045ce8c8999291ec2af4fcf4bf5b7ac
10. 0x69d7377b9935461bb39e54fa163973c3c80b12ed01b2475115c319b9a717cbc6
11. 0xe16d918733ab086b359afeb5f4198074188a1e32012b839f7565b737beacad5e
12. 0x51cdad095223a9722030f9e0d1611487194223af37d1a3251f03605ec20d1fb3
13. 0x3d0a3a6cd8753c2165d59e0818d8cd8bf8560b78ced81d5e9e22a96dbe813d24
14. 0x56dbb7d889da4d5e4c8ee4460ba3f515c1cfa48fd0a091d65b32279673ea30a8
15. 0xc52fdd499240d4cae496484b3da9c532542859f0626ea2a2fc243490680039e2
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94