Evidence row 2576075

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HP7919"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/92ec7526-e470-4d34-8b08-fec8a785ba8b/.well-known/agent-card.json"
    ]
  ],
  "name": "Meirert",
  "owner_address": "0x4b3f3c19f18f73e0e50c7d425563144db9fb0919",
  "raw": {
    "agent_id": "181159",
    "agent_uri": "https://centralcity.ai/a/HP7919",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Meirert 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/HP7919",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Meirert",
      "registrations": [
        {
          "agentId": 181159,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/92ec7526-e470-4d34-8b08-fec8a785ba8b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HP7919",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793707551,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:08:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Meirert 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/HP7919"
}

What the leaf hashes

{"body":"c7d7856dd66e003f63e4cecf09fcad139e6e1ec630dd7f9d5404d8484d689eff","id":2576075,"kind":"listing","method":"sync.erc8004/1","observed_us":1793707727379906,"prev":2575518,"subject":"erc8004:5042:181159","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. 0x13e4fdd4657e6631df4baabbbd5ebc2d09b5d28ef3774d979e3818b138b23efa
2. 0x296dce957e0451d63c8b1ab91762fb2cc1c44fa95cb93e83df6e6421010cd72f
3. 0x7867c9d80d3bc46411c1498b3842b8117b50f4c24af892f0c2ce77592003aafa
4. 0xbc0fed158cfeeec9ef0bde11dfc4b1b84c0f073637679877797e10cc6ed2a7a0
5. 0x266eceaef187c4863a0777bb97fdb88dd3ddfdab1fc2b673e7c8aa30512d15c4
6. 0x9bb9f96ceeaa81169bacb5fa1e8fa8af63e335eff6768d431f11a84b2ed23896
7. 0x75a8c32998c79865313fc884fc1d72a3fb16c1504ae766959ba69a5eb2ba2f9c
8. 0xc38c1493851ccab6e4bed6b31a0d8e93a4c4c1dd9906be50f8cb7a89a7042181
9. 0xeb481607678176e2579da91442604984b977b7d5c79ff7c47fac90b8df01be16
10. 0xf856a56b9c7752efbe1a4c8c5278c225f700c39cf5951f724a9da95fccc566bc
11. 0xb225c05758d496e2c1aacd8c8a4e220f670a8986100904844bf5dfbdc2cf95cd
12. 0x4a703d7b488541b155124066b4dd7c3d5c7dec0475888c61ceba22b11223f76a
13. 0xd94722bdb41527c7e86b71a63a94e4d4ae1edbc11a8300cc2dc1910b8fcb0a51
14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7