Evidence row 2171931

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/H5KIFA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e83dd272-0ad8-43f8-8514-79e7cc0b1f56/.well-known/agent-card.json"
    ]
  ],
  "name": "Dima",
  "owner_address": "0x8862e5f301cedee3f5337fe16985f5f730c5647f",
  "raw": {
    "agent_id": "111563",
    "agent_uri": "https://centralcity.ai/a/H5KIFA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dima 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/H5KIFA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dima",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e83dd272-0ad8-43f8-8514-79e7cc0b1f56/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/H5KIFA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:24:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dima 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/H5KIFA"
}

What the leaf hashes

{"body":"3cce8bb92914c7c3db1a12c1c5fb501c84a2ccb2e3695d2203b181d0ae2e54e7","id":2171931,"kind":"listing","method":"sync.erc8004/1","observed_us":1793636685962959,"prev":null,"subject":"erc8004:5042:111563","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. 0x152a490f008473df9ea1b8555903812785877988995adf881401b0212dda377c
2. 0x7ff6b637e0f9bcf7457af12d1858835734a1d26ef666038abaa87ce963b9fed0
3. 0xe7daa80356cd8984b9e3f6cb27d4c65f6b7614d4c9e97ae7b7d48b08150319ee
4. 0x85d952ac353763009edfc8fc2bd62cf9f84dd1d3ff87a0067f3ba111ed61ca31
5. 0x2316b4cdb327492dd4ec7a6a8bcaab0f1437f6743a076464c42ec3ad56bd5dc9
6. 0x390045ddc0890a580277cca5e4e92117c1308c8b6cdd40a33409dc3f385a4228
7. 0xa05ff235cff004ad30d2a655add4c1f3f9e8d6090f90d0349507e5591b1f374e
8. 0x1c991adbe30a238627d11e4c51e4254043b89f00670683b548691a3300f38f41
9. 0xe5b2204720b527626abc1003226a8c21733901506ca0686ce3f830a202f2c26b
10. 0x7e532e4c31a2849833afb9cec21487c7dbe26a74f2ed1d0e84d279f228ca21f2
11. 0x5d8af36f8dd85806f8fe29f3e7fad48a8ca2fe71ec7570597adea823eeee2183
12. 0x694772bd88c608c978c07a5b88c13f219f0e5b849a0c034e7cf4e9550d4e78c9
13. 0xac2edb456c581283e2c60a03e146bbba52ffbe8a277ea7e858384f30bbc24d54
14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af