Evidence row 2117456

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jksm83"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c3c89e6b-5187-4eb8-a77c-9544d8f43a02/.well-known/agent-card.json"
    ]
  ],
  "name": "Reimer56",
  "owner_address": "0xecd64f101b1c7235971f944bd6ab0beb81a7a9d7",
  "raw": {
    "agent_id": "87076",
    "agent_uri": "https://centralcity.ai/a/jksm83",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reimer56 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/jksm83",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reimer56",
      "registrations": [
        {
          "agentId": 87076,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c3c89e6b-5187-4eb8-a77c-9544d8f43a02/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jksm83",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793617628,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:13:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reimer56 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/jksm83"
}

What the leaf hashes

{"body":"a2c3a11c5cf6752872d658f84f11199f93923133175081c61c013b2877954a66","id":2117456,"kind":"listing","method":"sync.erc8004/1","observed_us":1793617990527702,"prev":2117001,"subject":"erc8004:5042:87076","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. 0x6ef5eb59b77236b0ef44d139b038af31d12b11191ed9cec79286ffb1ea54283b
2. 0x35b7f88c11baa1565b922c5ceca61d8feb868d109c5b97ca923ebf9079c99fce
3. 0xa04ac91c2b2b90981d7be2473611d2533caa7de3cb1a11f00c6882c234d105ca
4. 0x4016c7d76a8980d4777e7bba7c3ee121c408db096955e0dd9e3a459b7e1459e0
5. 0xda84264b36f84515073796a31913481a149afc47e2801f9a5a9cf112c551eed5
6. 0xce34743f1613373e412300dbce5cddeee8d4a8b0f785cbee421af3555fe13f54
7. 0x4b9ce70db4adb88021fd08be1c6c0529feda28a697c97b15f0cd15026283c49e
8. 0xe305370e76a794aabc3b7714664ad91ea6df5a5ab0f15a2cf3531d0a20ad8cfc
9. 0xdc2993c19e8bd1960762b08decad447ce269899182d6e614d446a0bffbe76318
10. 0xc55db130d81aa8f407c245e5cb641eeeee12a93a3cdae85b1ac58ff9923e0543
11. 0x61a9c19b313eef7e96e5187f5c9f7ab3973ba4c154066e49635b8edb12d9aee9
12. 0x6a1be01744d4cd9af4c498146a66c86941817311f294a3330b8681bb0dd4ea8a
13. 0x608160924e1d66c9701d48e69e878606fa6a4dd94a73d3f0570dadb0c3de65b3
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af