Evidence row 2589974

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/grev40"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a595d02a-6c2e-4744-8c89-eca1c0eff78a/.well-known/agent-card.json"
    ]
  ],
  "name": "Maumatose",
  "owner_address": "0xc5d79cba1435707c7cd504f359882591c45d6df5",
  "raw": {
    "agent_id": "186070",
    "agent_uri": "https://centralcity.ai/a/grev40",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maumatose 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/grev40",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maumatose",
      "registrations": [
        {
          "agentId": 186070,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a595d02a-6c2e-4744-8c89-eca1c0eff78a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/grev40",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793713493,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:45:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maumatose 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/grev40"
}

What the leaf hashes

{"body":"7f4752c7b462f8760e60dcfac57b0e191d02fd2699b659cc9cb9d91fa1696f03","id":2589974,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713507788112,"prev":null,"subject":"erc8004:5042:186070","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. 0x72450252bc6a7cadfac213281263108f03afcdcbfcab1b0971ac1157b787251a
2. 0x784c4083f35e3a1edafaf49a304599b143aa7a46b22d8e9c8edf3dbc4994eea3
3. 0x77fc0b33175527f9b7bdb5135930849de768903fbbe3d614940e17a7a5b1e575
4. 0x926f143ed16bdacfe956adf4d117a7b964937be883df4b930e2a91cbd67c6c2c
5. 0x3f2497555e004e905cf4d9ef36ac49f7e4aadad74f1e9057906bfc75366c0c25
6. 0x7694ddd7e50051ef267fee8addc1ffe1bbea194c598421a7140c4404d776e114
7. 0x0841440f64c2c73edcfcfb6fdf2f9274c3d0b13e59110ff0d5eb841cd39a3ad8
8. 0x142112d17c4f15a978a18479f60e10ea432982f600bd3ec7663b902d88ac737a
9. 0xc8a90ac3b6ebd8dfb233781e7a18daa37696198834ffafd37f48ae04bc58ae29
10. 0xe6d7e7927f764af28e1425f107d2aa3b8b2e37f2985ef9217c15edab4bbac124
11. 0xc6735dc4ce0e48b09a79c509ebc87289728dcd6355b9d72c55c2d1ab42f748ce
12. 0x3de9f932f23d59687cabb7438583cf4b53b721aa42938335397d31c544fe782f
13. 0x892eb4fc237b63aa9cb555db156e93417ecefd6e971d8aae4d777eefb8211946
14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7