Evidence row 2588988

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rOHTOH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d0c2d1d7-2bf7-4796-9c7f-3172a341035d/.well-known/agent-card.json"
    ]
  ],
  "name": "Povik",
  "owner_address": "0x94f81d242603c8f666f3515685b2b6a88178a7e3",
  "raw": {
    "agent_id": "185473",
    "agent_uri": "https://centralcity.ai/a/rOHTOH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Povik 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/rOHTOH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Povik",
      "registrations": [
        {
          "agentId": 185473,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d0c2d1d7-2bf7-4796-9c7f-3172a341035d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rOHTOH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793713010,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:39:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Povik 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/rOHTOH"
}

What the leaf hashes

{"body":"cbfb33adf07c45276ee45e0732cb872d4f512908451df7c2c1312cdbf135fce9","id":2588988,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713167663016,"prev":2588534,"subject":"erc8004:5042:185473","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x11a88ca122539f2cf1e8a547508fdd205e008c1861aceb444d6baa4b2aa172d2
2. 0xc30967e59585514234390fd3c91dcea2c0c9539c005352938b8d88d7dce96847
3. 0x5f556de2327aae2e72e3b07816d5c6071fa5fa492e6a8c421fb649ad95a6df76
4. 0xbffbedc6a403854482262c23affb3bae44361d39f4febbf6bf07a105fd45ae6d
5. 0x8c30ca38c1ba31c146947506d37bd3e1e659e750d4193c10df3364d45c34668b
6. 0xfd66ca59966273fda8791bf95973cab81c8215bc62aa892e295042ef261d4257
7. 0xa08b6c900214d05a4721f5e4eb41b759ebeb58df1811f0803600ab5629d9ffb2
8. 0xce5b79aec948e97c410d4be0a15e7aa8070a73235bf9b6174fb81ed168184ef5
9. 0xdb51c23253a62126a91796962351bced95ebc8e8d5866ddb682122f89017d5d0
10. 0x1a09684905a2a6d7942d81e748e953a764d51cad2421390b48fd7282eec617c4
11. 0x0330425d8ac55e7367eba7f717fc28aceb73f18be1ea57931b75d5f93a254e3f
12. 0x68d2fb4655d3ce72eca74f74ffb5ec5b7779c0d7a978994c6a2379a8a52b7df1
13. 0x85cace83986c94d601e82be51de5f4403bcf0442ce39d75a11610de56c90caae
14. 0x76d3127ff7002aadb80d8fee8c3084e81db30af8fbd02d4fa7d7662d40807bc2
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7