Evidence row 2176944

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FwNNm6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b60f9d15-d23b-481b-9f0d-07429f482806/.well-known/agent-card.json"
    ]
  ],
  "name": "Maotani",
  "owner_address": "0x8af8a50c4871f62ff06e78cdf38818f9e3e4a8ec",
  "raw": {
    "agent_id": "114210",
    "agent_uri": "https://centralcity.ai/a/FwNNm6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maotani 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/FwNNm6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maotani",
      "registrations": [
        {
          "agentId": 114210,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b60f9d15-d23b-481b-9f0d-07429f482806/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FwNNm6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793638533,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:59:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maotani 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/FwNNm6"
}

What the leaf hashes

{"body":"ac5ceb21ea0fd5fd029d6890fc04150d734cf3452586d053768bb7deccc465e1","id":2176944,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638798368410,"prev":null,"subject":"erc8004:5042:114210","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. 0x0a47feea5ccc1434a03bee2076d0546ae94c1197adc2c7cbfe15b7e0c22f20cc
2. 0x822efbc557753a613908e48164b480e2800627e2fadaf6d9d05f4d1533ec2aa7
3. 0x13440b0d3cb2c2690419d2d2141f653429291f95e680c9f80f14b0ee0bf2b06f
4. 0x42748a825c98dad13accecddd4c5f2a185a7eb2b2648597b336fb99a79b91d27
5. 0xbc0e8230dcb107be18bf06fe4e2fce5d7409133e1be085820f8f8a0f7cff8446
6. 0x0b2c23b7b8ea903ac8427c6a62f9fcd06dcc6e58e52a9d0755a86c56aadb7fbe
7. 0xf638d6e890ebd80c401cc9f156a6c928ff40797cd318d64cd17896c25c792f29
8. 0x3f3341827fd5b48e5be564237a3ec8bf4e259f31fc512bc2abe0d2bfda3d36c6
9. 0xc085c98bd3c02955fa7cb8f4883fcfb50c5c5f73ad495dd65c1314cac116ba5a
10. 0x4383fa3f623dd4722e99baba5300431601c26cc92cebcef4a477dfbb78703142
11. 0x67e9434c07fc27dc1669722bc134f5ca1405927b485eaffba8c1654fcabde437
12. 0xdf47e0cc4403f66d6bef47c126a44c433909825c77c1bee9446c38e921ef2628
13. 0x0e3de14ede58ca786386b84fae42b353877b05ffc635f390b0d80c2d2342d8ad
14. 0xdd12fe6a2b0c972fe8b92369b1535a7d883c9e1085b61ddaf4130d8880afad75
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af