Evidence row 1823339

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wwzeMX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/101f4ba6-3db8-457d-95ee-34bae6d292d0/.well-known/agent-card.json"
    ]
  ],
  "name": "Russert",
  "owner_address": "0xa71448b698b32be4dd07c26782ab39c0ac16f4df",
  "raw": {
    "agent_id": "24742",
    "agent_uri": "https://centralcity.ai/a/wwzeMX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Russert 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/wwzeMX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Russert",
      "registrations": [
        {
          "agentId": 24742,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/101f4ba6-3db8-457d-95ee-34bae6d292d0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wwzeMX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793565277,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:35:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Russert 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/wwzeMX"
}

What the leaf hashes

{"body":"56fb31473122288e21412c0f1f4b09c17016d78d3c184deb568ab1ece069721d","id":1823339,"kind":"listing","method":"sync.erc8004/1","observed_us":1793565346053224,"prev":null,"subject":"erc8004:5042:24742","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x51b2437bdc257280e1ee242edaf33085874532ec18826a2af2e561edbd7d6957
2. 0x7ab98278cafb73fa2a40049f6bca66ad274128f433d8b7e56ac4d462b851515c
3. 0xee28333cbdf4fad3e4e6e2309e70ae93b631cb8fb683795bb0ae24e65fe14729
4. 0xbb555672de31de22f79b1f0f7c3031f7675ef630f55f97dc1e66a32011197b05
5. 0x2b6501319febdd13897edee793497aa3a10e15224dc2751d1f8e4514a53c37e1
6. 0x7474b6df835904521893e7fa96f0caaac3d5d5ad3c1ab16fb501a51eb8f5ff50
7. 0x788ae2c144f14bf91ad96ebc95bda7f6e4df138af322400187b3275eb2512dad
8. 0x6a17c6cdc9ebaa5e6421a3494177a81bc607c14eda938284113b81a907f36ad3
9. 0xc12ebc1142fdc06167e9768700a5d9515042a7ae5b2ed9daedcbd0063ba2e2f8
10. 0x359989007c765a24b4f036c6f9bbf65ab589915271948d1de26d86297d285913
11. 0x3b8604ffee6395056c8a889bdbfcf317c393c28e6cb4231d14bb127ee030dba6
12. 0xd54947428effd59a8bc19fab04a804fb7f80dfbfbb84a5fc4c4a9abd0bcf4b9a
13. 0x61ea1522e2a8dd1dbb4a7f6b4b6b4e9d2d75dad9c43bbf8d014ad3d2e55a77e7
14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90