Evidence row 2604881

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Afv2Jz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7b5630b7-212d-48a4-b9eb-a5c72da9f42a/.well-known/agent-card.json"
    ]
  ],
  "name": "Grinito",
  "owner_address": "0xe8658bec819c0f258217a27a3741b8f517d31475",
  "raw": {
    "agent_id": "191405",
    "agent_uri": "https://centralcity.ai/a/Afv2Jz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grinito 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/Afv2Jz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grinito",
      "registrations": [
        {
          "agentId": 191405,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7b5630b7-212d-48a4-b9eb-a5c72da9f42a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Afv2Jz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793720133,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:37:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grinito 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/Afv2Jz"
}

What the leaf hashes

{"body":"388a356f5028f5d2d58e8b79e9447dd09f39376749dc23a2f297f8c4a9642fbd","id":2604881,"kind":"listing","method":"sync.erc8004/1","observed_us":1793720262271623,"prev":null,"subject":"erc8004:5042:191405","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. 0x8a9af87f3c07816e731022a8f7584bf810f7a46971d47f26ce9f9ce797097974
2. 0x3932837c1e12ab39659f32b5d0fd3060955160cf9b878bda05fda2dbc1b6116c
3. 0xe5bbe70f228154128ad7f0f6898f8323340322b7ea72c636e870cf120fe49288
4. 0x2658b3385a9bac7c043ba65c9de08002c28c7c17ff3c19ad971cfaa4bf835640
5. 0xb34a93c8172a3b230247587e25fce26b8b7ce26573f66c95dcd778f3b5b43204
6. 0x9a5db331b2894339697b7109ddf21744d2a09bf39d51b29c8533df42696959be
7. 0x851f4b86632aa62ba7210604afde17ea24bb821d186065dfc46f2744f8d58493
8. 0xa0b286d307cc2c104b1e1b427c048642eb1ade5484ec8d2e74e38a1e1c33e88f
9. 0x240f3ffa965d66650fd6e71d1c0ffee9d4febf908dfeaf0009ff7b34b0030fb5
10. 0x070c67497035037b22f55bef90a3fcdd4d6ce4486c7c1480f373305d799e3632
11. 0x92da03693cac417815f76d4115a1fff02d5e0bf44f450c7bd1ed502ee0d3bdc2
12. 0xf51a26bc27b69ba268652dfc9623473716c51630ea730bf88ffb81a1575326e6
13. 0x05ef25f19a0f0e984b1511fd0bd89a082ccf01e7fe1dba1de7f08e7bab019d31
14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7