Evidence row 2118838

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yX9NKd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e4d76356-01c5-4ee7-bcc5-4a35b6be7eeb/.well-known/agent-card.json"
    ]
  ],
  "name": "Jamer",
  "owner_address": "0xb11b7ba0a37592c6e72eaebfa2f1fcbb417db1a7",
  "raw": {
    "agent_id": "87853",
    "agent_uri": "https://centralcity.ai/a/yX9NKd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jamer 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/yX9NKd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jamer",
      "registrations": [
        {
          "agentId": 87853,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e4d76356-01c5-4ee7-bcc5-4a35b6be7eeb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yX9NKd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793618151,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:20:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jamer 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/yX9NKd"
}

What the leaf hashes

{"body":"afe88fbf73ff371d9d48de7c6a76cc44a058f411057a393b7340b637ff05728e","id":2118838,"kind":"listing","method":"sync.erc8004/1","observed_us":1793618440998808,"prev":null,"subject":"erc8004:5042:87853","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. 0x0a21ddee58bf1fa292439df56124afffd6f3d9137f4959266602f7b03008592c
2. 0xb7574e00786fb0ff9ba7859cd7c83f4942eba5b8043a886f038d72e7969479fd
3. 0xae3c2d77262f19b8054d9e87f0ba0e88a7439250ecc3a4b5396d2ee19bcf2013
4. 0xfcebb374c26b7cee4d932aea79112a1cf6a903be87d59e72440ff71275b5bfa5
5. 0xf8d60ac6efff3929dec3331dc05a27461b40399b6f5826ab7e324f3939fed3cf
6. 0x2eef3904b6ac287142fe8b066e16169d3d1f9c87abc7fe433083d7c2246cef6c
7. 0x2b0b7f65495bf8d93e07752e504c4070f5cedbd1e0ee872acd056c3abbb9be3e
8. 0x0c583d7e217813445de6221285cc27e037a783aec1284a7fe53b36381bbc0aa9
9. 0xfa0f7c3277d5caf0b39be3848b6e1c9fb72b467059038abe83021881258a0d5c
10. 0x64fc97d4e3d7c819decde042b7669e1b1b82790d3dbb3414c0467bf0bd1a8483
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