Evidence row 3424535

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eU87jT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/064e51ee-1ec6-4b64-a494-714383668bb4/.well-known/agent-card.json"
    ]
  ],
  "name": "Kintias",
  "owner_address": "0x8ea570c144d1f9fb5bdffd0b43dc149df3767eae",
  "raw": {
    "agent_id": "343300",
    "agent_uri": "https://centralcity.ai/a/eU87jT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kintias 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/eU87jT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kintias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/064e51ee-1ec6-4b64-a494-714383668bb4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eU87jT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:58:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kintias 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/eU87jT"
}

What the leaf hashes

{"body":"304b19a47bf178dcf516f6ba18a74b5242c32dbbfc8d9326ee0223da9e21ca67","id":3424535,"kind":"listing","method":"sync.erc8004/1","observed_us":1793894318908478,"prev":null,"subject":"erc8004:5042:343300","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. 0xddf2d2162a576878b3f6dc0c646891074ed01d4a6ec90fde0681a5dfd2477388
2. 0xfdd41372e45f71a0feb46e2c8f47cef34dfa0acd3c97f6775534e9f4cdded069
3. 0x43d953974f6941db5bf81373de070f1d50b83fd8451fcbe0ccd555781f4a41ee
4. 0x2efedfb0202a29e793a27d0c011baf7d10f4cad13866cbab40def5eadf907f01
5. 0xf3c6b4eec4b7c3f23fadbef7ece41c43a6f91a2ed2e664405f0b25a41a452345
6. 0xe96b5a26e8b196ccfdea1cf95bf9e4bf4ecdd35fa60553ff0caad6e95a3782d0
7. 0x3a67cd66900e77b30b824275f32214b8734dae936bdeaece4bf12ab5b67ffae3
8. 0xeea5a181402ec4d0b8cd6977004c2c1ed77aa294cc16f99395dd1dcdb8e5f8e2
9. 0xcacf152c62713fcc7dc62a8c600c3f3e480206e291985a22810b4a5dcf102af8
10. 0xddef3ca4859f9148131be9c0f7dbed7626902c20850e74fe5e3e2bfaa18a3f7b
11. 0x63b6ec898f5da608b9c3f00baaeb5a6d2be02b0de1a04328e0e1727a401fb716
12. 0x1730914918ad1064042f6c0e5ac4bc40c870ef8a779eeb206b19eb40748a0792
13. 0x313467553594bf00c131cfccd33f4d700b354ecb26bfb7748a9a2620754e6284
14. 0xce27876666d433e301388ab9a229faf79cf58e8e5e9d26b51a8919e49ef7c4fb
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94