Evidence row 2175217

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZEHZzH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b80f904a-59ba-4aa7-abb0-b1acd105f6b8/.well-known/agent-card.json"
    ]
  ],
  "name": "Greto",
  "owner_address": "0xb14a740f0a27b55c366cab67b486c9cfb4da2c08",
  "raw": {
    "agent_id": "113157",
    "agent_uri": "https://centralcity.ai/a/ZEHZzH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Greto 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/ZEHZzH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Greto",
      "registrations": [
        {
          "agentId": 113157,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b80f904a-59ba-4aa7-abb0-b1acd105f6b8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZEHZzH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793637863,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:48:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Greto 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/ZEHZzH"
}

What the leaf hashes

{"body":"64776741c36e22efe8200d7255b66adae9ec74352e0052e842dbc1b128731d20","id":2175217,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638100508798,"prev":2174856,"subject":"erc8004:5042:113157","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. 0x0a56d79c947fb635cc0fa0b4e529d9d8a8922af7f2757d2cedf824fd245073fc
2. 0x8155aeca88a560081b1f731d6db38af8eba5e594a00ec5d902aec59c0ab24ea2
3. 0x703424f2bc43cceab2385a2a67cef75fe5387a6f79298b54ebc6ecec514f4454
4. 0x1ed0660cf50a7ea47c6662043b9a90339c5267cf1a9b5927aa74f322bb8720fb
5. 0x6f16dca79ea9678e041f49073b62c1ecb6f5139861b492f8f777e8d1ce53bf8d
6. 0xd243e3f457ff67b67fdb8ec890ed08447189631f2f5165f508819e75d8332dcc
7. 0x6d9a8cb3a24b5da1ec692b38d6e56a216baf62a32990f597fee5266145eb6131
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