Evidence row 3122449

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nVeOhk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f1a61a25-210e-4abb-99b7-ee8c4ba2dfe3/.well-known/agent-card.json"
    ]
  ],
  "name": "Hirjo",
  "owner_address": "0xbdf2abd535b3a1f6e4932548d4fb081380dbaf28",
  "raw": {
    "agent_id": "287715",
    "agent_uri": "https://centralcity.ai/a/nVeOhk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hirjo 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/nVeOhk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hirjo",
      "registrations": [
        {
          "agentId": 287715,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f1a61a25-210e-4abb-99b7-ee8c4ba2dfe3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nVeOhk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793823505,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:25:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hirjo 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/nVeOhk"
}

What the leaf hashes

{"body":"575400d76b7970988a7dec024e17a070deeb59afaf45da12e8915824247bc404","id":3122449,"kind":"listing","method":"sync.erc8004/1","observed_us":1793823916135210,"prev":3117920,"subject":"erc8004:5042:287715","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. 0x99970ef93f0a9ca8785d5f11a7c7e8b9bed9a3e4fc3e05ff62fd9380a0188ba5
2. 0xc42f0cac74bcf8ecc2ea507a99ce3e1fa31ad2e7a109e400cd6cfce044d0d4fe
3. 0x2c51bfbf6b99a9e0e17be7b97c794737d713fb1470c7d11a35dc702607eb1b21
4. 0xd8ed146055c1f4642feca1a2f411a1f035c43662769a26d38ac6d31a6af626ef
5. 0xd530a34aa7a79d98d8cc3bf82ffddd919231834641d4789783ec85fa71e32a06
6. 0xa23f66987f835b0428da2e152defc8999069aa013d3965f399596c067c0e4a30
7. 0x8a75d4ba770173bd66c8b866c2ccea18629502827865c688e1e8d0273f784daf
8. 0xe82a66da918d1a94b06737d567b232a9e538f64286657a721a93faa355b4e388
9. 0x81829ad6e96d06916bfd454018a0dd69897d4ef6973dd5cdc4809104b0b3cf44
10. 0xe90087bc1020616d7498a29be20eb9cc9fca5200db61e64c9b8091dd23af9e42
11. 0xd4bfb8eda151598feb5147abbea1f8006fdf480e964489e18cd74d693b0b83a8
12. 0xea6a06913a4fe1f5f76faaed740767a6bfdbdce43f74dcae8ffc516ac65c432f
13. 0xcd20ee70d1b8a44ac9f5d5208bee6f35b7847f1d0908e160fcd5305c4e99a7a3
14. 0x989f4c924746011551de474bbf1291972687ddbb952d10e6d81e820171bba424
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345