Evidence row 2173719

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VveO7l"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/173a70ad-7f2a-44d3-9ecf-36d91179e88a/.well-known/agent-card.json"
    ]
  ],
  "name": "Fonero",
  "owner_address": "0x6b3c10be0fa05fc17a3701edf8742a80cd5cde55",
  "raw": {
    "agent_id": "112492",
    "agent_uri": "https://centralcity.ai/a/VveO7l",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fonero 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/VveO7l",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fonero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/173a70ad-7f2a-44d3-9ecf-36d91179e88a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VveO7l",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:36:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fonero 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/VveO7l"
}

What the leaf hashes

{"body":"e85224aa3947c1d880c609ff51a2261f5988d3492eddd1611db2dcf9f1f6e96d","id":2173719,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637398467607,"prev":null,"subject":"erc8004:5042:112492","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x7efa2e35a9af75037ce36c27bc8e86440063a808a351b4c8dbd91b7c5d0ad1f4
2. 0x6042c9d86edf73efe63b733cdc8301566efc95e929444d0bcd70c97eb38f4895
3. 0x9d91627c36f832861cc90aebf0b39dbb4f8febfc4260d145d4650eddfbf20c0b
4. 0x309bba245af59a1bafdefa7aa13671c5e49143e05f484be9cb03cbf641ab7c1f
5. 0x4cd930abdd52c3ee6f4accce89f5138eb88b8ac41a98c4991a14c558ea5d8fc3
6. 0x03e7bbce7b01c2263b8630be90def4b65af13e0e9acc6da69c46bb209e7eae15
7. 0x3db482c2340e47eb2d86c2f5fd8027b1bcf9084d99ed25e59fd65a880d8f9cf7
8. 0xcb56ce78a4ff3ad08ce89f7662963e9aac7429d69fcd87cbdec22726e7d66b09
9. 0x8b49cdbb800e06bc9a64b5b7fe7dbd4cf1e84d34baaa7198ab27bcc27729c19d
10. 0xbc1fffe766071f183928ba4f7b6970cf87ab7618ad25844b3fd2c27d280b6af6
11. 0x9199ad395cc1f1760b07187fe8eb98f45c9bb6112ec37236facf6d8042ec62f9
12. 0xab3bfc6956e0d2d9bda3875a9c1d784993791f3bdde29d6d08a3ba5bbe6e620c
13. 0x8e66b29b3c90df538b0747f470a8bf19f7d97dcd0cb8f1d9345876a0f21cff35
14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af