Evidence row 3016387

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5x0QJc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f53ee204-996c-4194-84e6-e6ba7388841a/.well-known/agent-card.json"
    ]
  ],
  "name": "Klazler",
  "owner_address": "0xb9cd14640f62c8e3da7fbe8ddac0cfaca97f3fa5",
  "raw": {
    "agent_id": "253346",
    "agent_uri": "https://centralcity.ai/a/5x0QJc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klazler 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/5x0QJc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klazler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f53ee204-996c-4194-84e6-e6ba7388841a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5x0QJc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:29:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klazler 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/5x0QJc"
}

What the leaf hashes

{"body":"925ba457ca69f6ce055bbb911344711d13327d40921ca6a45ecd868cc89715d6","id":3016387,"kind":"listing","method":"sync.erc8004/1","observed_us":1793802547831745,"prev":null,"subject":"erc8004:5042:253346","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x6f2b41b810767d835aed555e8ce7e58c92ee89fcd74c4fbe15bb7f3490e2ded6
2. 0xf4b73916bf54a42d06b7f1f1415a568022e23eeee79cb5161bbc9bc572ceb8c9
3. 0x1d7e511b50c9431e07c60e3f7f80cf077ee9576900bb0fcb6d1678466d2f9f6e
4. 0x087a0d23d41c73d37ea922eb936ed68c5d7902eb1ce20961ce7b5377839fb2c4
5. 0xb5d101f82d959ff9a8f96e4980989d6e3de23e8a36eb1a3886d21b2219dc4d34
6. 0xf3b6eee907e34159e326ab2a21f01cedd4aabb624dafe360e0f23c0ed207f2d0
7. 0xd0ff471cc2c293cad24ee40f28bb1ebfdb14d9feb93a2781fde26c46cfc9c1c7
8. 0x7ab57a3a362bfc5599b3177e3490270033d465f584b05f8ccb8a76254011bdbc
9. 0x264970ff5b9e9793bbbb80a201dcc35ef23451ab4f219d1f8abec44ce4953395
10. 0x43937c52aed9268a372b23fad05859127ee62d6b036504403ad75a7c2fe373ef
11. 0x982fe504b909aa4ab6ec78069a40091279e783c6a2c22edc31a908c7366bc45b
12. 0xf724c803b8cdc886fc3662b19ab06c6f9c30abbf524cdea5fd045e74264ae271
13. 0x9b824f6e339d42b364c996788cad257b57bcf7180173a01fb7591a1297a7bad1
14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345