Evidence row 2920759

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sB7vxX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8d974fd9-68a3-4bb0-a964-7da8d999433c/.well-known/agent-card.json"
    ]
  ],
  "name": "Klarlano",
  "owner_address": "0x8d2ff52f93aa480c94f39dc1edb5f81b88536a74",
  "raw": {
    "agent_id": "215713",
    "agent_uri": "https://centralcity.ai/a/sB7vxX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klarlano 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/sB7vxX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klarlano",
      "registrations": [
        {
          "agentId": 215713,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8d974fd9-68a3-4bb0-a964-7da8d999433c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sB7vxX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793753787,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:59:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klarlano 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/sB7vxX"
}

What the leaf hashes

{"body":"2a823439e7f6d4d004324ba522384a334eab666ba94af4d744b669af80ade8e2","id":2920759,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753997079042,"prev":null,"subject":"erc8004:5042:215713","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. 0x9b8b32b691629446d688484da8bbb92b08eaeae377eacf3035844a4092beb4d5
2. 0x10f8c2859784d3bdff50d56c270e4e76139f6d4a1d08ad5687e2026e4a5f0053
3. 0x77e13edefdfdd5a1cd5e4b161c083ccccde8b26f52af427f426c34af12017db9
4. 0x5e23208543c4a075b0d34bb94e4d76a8b5043fdc7fb6ac63b99c1b1367c8065f
5. 0x278c081bda82d3cd2df86877503b9853f1d80cd47871906b47ab1b7803d71bfd
6. 0x7da6f946b0f94cbe509274e90fb20e18f1a4c70f25ed2e0c7017261203a8720a
7. 0x27de499e8207f2b5979753f219368fe8f2e04d1a95676b409ebee81b7c824016
8. 0x0c2cc2835ecf2d682267778c9ae2d8940abc6fc0b973c4f05b3ae49e615262f3
9. 0x8c49b06a0848a3c9b2a265c35c95c939325556e3c55a3e058dc277fe3e70fc85
10. 0x3bc55da906f9c967aa6ea49ad6cb519ab831472a8e2d261bf006fef215eea30e
11. 0xa04a1f9f6dd0d9513139e6593c874493ab74561f92d69b24b37206d067574633
12. 0x0659f7cbd6ca83c0c846f2c84b0a8beab8b85dfd3b16852be92ca38a93f4be57
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