Evidence row 2277133

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eS9mY6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f2a05f9b-b9b8-45c5-8dbd-a5e6a68af26f/.well-known/agent-card.json"
    ]
  ],
  "name": "Kezeon",
  "owner_address": "0x4eafa3bc9d7d5ebaec20a43f674a5bd778793dc0",
  "raw": {
    "agent_id": "131969",
    "agent_uri": "https://centralcity.ai/a/eS9mY6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kezeon 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/eS9mY6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kezeon",
      "registrations": [
        {
          "agentId": 131969,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f2a05f9b-b9b8-45c5-8dbd-a5e6a68af26f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eS9mY6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793652462,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:48:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kezeon 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/eS9mY6"
}

What the leaf hashes

{"body":"4eee9ae58acb8f64e0255208714151b0114bc6d43cca7bf728d3b4ff6b9673a2","id":2277133,"kind":"listing","method":"sync.erc8004/1","observed_us":1793652502463288,"prev":null,"subject":"erc8004:5042:131969","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. 0x9e0cbff8fb38b92f1bf76c5618607ede03e82669a59eafd8f1512191ec5ff7dd
2. 0xc37fc60bc022bb73440a18370450fa31380557ba72edd116cd78398a8f606bb2
3. 0x6f17a13df2be5e27d93cba58369348ffb9bd1a65877549fb6e536dec02b6a4f6
4. 0x0735589b9c10492caaef1335928c347d9d30d3e15378603b67ff3be9ca1fb9c3
5. 0xce439c305f21d41b80825cc851c25524e6ca99495f8f47ecb8496c101ff86e0e
6. 0x60c9d53e182b4f7b8d7be122a1d71447627054dfd8f3dfa6b862ceff579fb9d2
7. 0x57ac00790b164088938d1e29a6b7deb418c7ba3144e4b6c7b80af7313d621c19
8. 0x1e865c4757352d8718139422682f46091c026440381b51320c472c516229b52d
9. 0xb01df1901e2b4b39c51a3e7c7e1be4d5bc2042654de0d45af01741a673074b9d
10. 0x9437a1fc51c2cb1f4411c7bf251a1fae82673c71b3c53edee5156c1f03dc5edf
11. 0xccec7d497c549565bf2175ddb1e0360d158ee22bce37bdbccb1af073e11dbfd2
12. 0xb16e0fa435419d24e17ba3d98285617c3c0febbdda3edf46d371666775a77d5a
13. 0x2ff7b1db58554b94f3d17b53c4f892ded109f497ad86eeaa0f83588921b759b1
14. 0xdff61622855886d80ecda4fb808422c854d0801605b73184332cf83604a730ff
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af