Evidence row 2135970

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/z1j18n"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9e8b7646-2786-437c-a5a0-d3659dcd88ac/.well-known/agent-card.json"
    ]
  ],
  "name": "Alaudo",
  "owner_address": "0x12e359cebc8c3ad99815dc86919010d89bb0209c",
  "raw": {
    "agent_id": "94761",
    "agent_uri": "https://centralcity.ai/a/z1j18n",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alaudo 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/z1j18n",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alaudo",
      "registrations": [
        {
          "agentId": 94761,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9e8b7646-2786-437c-a5a0-d3659dcd88ac/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/z1j18n",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793623233,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:44:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alaudo 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/z1j18n"
}

What the leaf hashes

{"body":"19cf5fc7efaa89a6e2bc3d0a44ceb8940129fd50cb3182b83999f765fe21fa6e","id":2135970,"kind":"listing","method":"sync.erc8004/1","observed_us":1793623496726040,"prev":null,"subject":"erc8004:5042:94761","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. 0xb198184576a7497e8858a706b2cccf61b1e8e774bf35e728554b63b7b1dee606
2. 0xf684fcfdb4fd5c017684cad94568986066dc661b2d097cbfb7b5aba59a83bcc4
3. 0x53abda243554af5da206b36eec61cd86c08a1bb64e6c986e4090d43d878a2400
4. 0x234227b030a3c7e5d7ac95db3c1919e4b4855e05b8092144aab56ddacefa8022
5. 0x53b16619774e8d5b782321c6c0475ad44651831e96475f99f5b0dc5134f9fe26
6. 0x0cbf174932c48a66421736ab7c28889fcebc33d1a1955b5ea0c7ca5ae2929854
7. 0x259efe9b32a27cfb93c5d8e7571319714aeccb00b219f2ac2e3f3451bcdcca81
8. 0x5052c62a107f8d900b63ca4dd3160972454d246bd83f9ef4d7f6b8d6373796a8
9. 0xaddd8657cc817d05e7c66dcce89ad6d7e4406ad476d682c881cf1f15afa32ffa
10. 0x24d1221d1292a4277b9cb1fe8444344412108a6aeecfb88a595d71a0dbaad4b0
11. 0xbb67a5c023ae809b439c6829ca844c48fdfcfd11a0e6adf9b3ba8651a66089d5
12. 0xf087d871ca9371733715e0ee714284dde8df08d54c23411920c514ebc8cdda25
13. 0xf214768748b83271814cb189e6d8ee47b2a524b5f96a73f108b1dc6771b128e1
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af