Evidence row 2921507

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o19ihG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a07e9fc8-de47-43df-95e4-ed7232e669bc/.well-known/agent-card.json"
    ]
  ],
  "name": "Grizito",
  "owner_address": "0xc070c6202e1d918e16207abd2c85c3440d845840",
  "raw": {
    "agent_id": "215997",
    "agent_uri": "https://centralcity.ai/a/o19ihG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grizito 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/o19ihG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grizito",
      "registrations": [
        {
          "agentId": 215997,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a07e9fc8-de47-43df-95e4-ed7232e669bc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o19ihG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793754027,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:05:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grizito 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/o19ihG"
}

What the leaf hashes

{"body":"8b1c39c65b280ad05799103be8c1c0e8271c37b474003319a2a241d73b5cf021","id":2921507,"kind":"listing","method":"sync.erc8004/1","observed_us":1793754334182049,"prev":null,"subject":"erc8004:5042:215997","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x2d7870b16200979f48f3ca9c9b7169044aee0daec08d667cdefb9768aedf39ae
2. 0xbd69ad8bd9ffb2dc6026d2e3dd5f8379742489fb9fdb1b635d2a74acf1c3beca
3. 0xa4ca89e57434aaafdc3175f99e4539e5c539121d58f6de766dda8a854b6f83a2
4. 0xb7c2795e58700a2aae2fa753c24f149a0ea1f9fcdb4a686b95182b0a724e3fff
5. 0xded566171bf06d152122414ea7d89c4914ad5777f2634c8e8172426e1eb8f3e1
6. 0xd62798f007adc7e5fa1b430b61da7a9d6723c40610e37920854bc85d2c5155c2
7. 0x9d6037e5029b309018f65a4ad7387ad58450096dec784887d167b097cfa8594f
8. 0xdbad4c29211409faef316ee738236d66e7c101a80592651a6f92be9d4007a72f
9. 0xdd3d7262977ae5a52af8ebfa67234ee037e249caa7864a9e32895daca1e57403
10. 0x118c4cffd3860fc1ddfb98d8b5f8829c38faeb11f7abbc8d4116ceeb69cef042
11. 0x097851e5d48a6ef001bdc13adf7c2b8f56ca95bfe2cbc03529f47d701b4e4b85
12. 0x4575ce7dfdd34997eaf926c49cb611f91f3db53781cb58f754a46009d3b38e75
13. 0x4e57554fac7ef0d43ef340faa967ab9c7606c4a16a9753e9d34e5c43785b12d8
14. 0x9d907331506c7b04c540d946932cd0d003e3b8bed785427b82286d101a946ed7
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345