Evidence row 2057212

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4RvgGo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/43500336-dfae-4c13-ba9b-267494137084/.well-known/agent-card.json"
    ]
  ],
  "name": "Tovjo",
  "owner_address": "0x42c557b214b0f34d787d117813e89094c72316a5",
  "raw": {
    "agent_id": "60876",
    "agent_uri": "https://centralcity.ai/a/4RvgGo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tovjo 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/4RvgGo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tovjo",
      "registrations": [
        {
          "agentId": 60876,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/43500336-dfae-4c13-ba9b-267494137084/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4RvgGo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793594214,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:39:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tovjo 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/4RvgGo"
}

What the leaf hashes

{"body":"cdabf308884c4fc69756224fc02c727b7d3a840c74e00ed5f54ac23fff430c87","id":2057212,"kind":"listing","method":"sync.erc8004/1","observed_us":1793594357464408,"prev":null,"subject":"erc8004:5042:60876","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. 0x5bca1c50649ada2695df06c393d4ffbffba010056e21bf86fc4bddd32d5c5b1d
2. 0xa7a47baaa7b30477f1974fdbc672a7da111a6fca89716734da19ed0d576d3cfd
3. 0x974cdefed6c553a4d7a34825f5b41dbda062e4217b4864da7f0abcd33c211022
4. 0x001d3eebbf2b254be16f4e2a1cd4a01ef91cde8a6676f81c043eee0097cf9b75
5. 0x8cf4ee24707d079b2b1b0749ef0d378a5bdca10e4dce9b5388e528abf3ba719f
6. 0x1709113216e46265456aa050e57b32e7c9fe881c302d23f026ab87976a4b745a
7. 0xa017f6f93ee1fcf1ff07cb9325b29d9307b1c7433f2142b08b1c03a465eb3fb1
8. 0x964f4439110da81146ab19f0b383463c063f60f49d650c8941e36992b98b21d6
9. 0xb47259164a2023db26ca2d5edf888a97a51fec125b36481027eef684a37515f8
10. 0xf9df763a01d78bfb1460e691183dbeda82affda41e8c81bfb161c9522a118cfa
11. 0x759c94254fb1855bde03330a938dc518c259b867bbfdf745d9c3bbdf807f61b8
12. 0xc50f51339262e39d55afbcdc6f7bed39e2183da928578f2ec140055f38e1a1bf
13. 0x04a2764875935b38489e204384b26fce2bde25d67ea9c3bfa8dfb815f7d3928e
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af