Evidence row 2613326

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SAp9lw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/79726c6b-bf1a-4178-abf1-2bada948de1d/.well-known/agent-card.json"
    ]
  ],
  "name": "Grabo",
  "owner_address": "0xce6697113b486a9b45b94c16bdd2fb2a0f6314e2",
  "raw": {
    "agent_id": "194262",
    "agent_uri": "https://centralcity.ai/a/SAp9lw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grabo 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/SAp9lw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grabo",
      "registrations": [
        {
          "agentId": 194262,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/79726c6b-bf1a-4178-abf1-2bada948de1d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SAp9lw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793724143,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:44:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grabo 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/SAp9lw"
}

What the leaf hashes

{"body":"5430421d615f037d6488c0903a0b0249e57f4fe3fbfa58605355584dbd082538","id":2613326,"kind":"listing","method":"sync.erc8004/1","observed_us":1793724283045876,"prev":2612857,"subject":"erc8004:5042:194262","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. 0xb816d9928652905c8dfc48fa024d45336fc6d3049d899172b5555a8a0f9f198b
2. 0x001ba6f1f3eef10272ddbfbc7cc5b6fee867b535b004f6c639094550908e988e
3. 0xd0051cd58f82a2aa28167d5ba2da6427c6d5af9808d2f3245b2686932bdb31be
4. 0x63bfe35fc34abd1fc3270e57d1607b739fa4167f70fea02ccb988c02a6cc9ca9
5. 0xe7ba85e4172f46995aee2321fa2a7ba643c70aaf5f169adb47713b9a2be4a72d
6. 0x7cc8926d02c20a8bafcc5325a198bf385476aac2d1b92211a40f2a8c25195c56
7. 0x13d88c4875d356e0604374a3b7783dbd4910ce53b2bd73380fa4776e81fa30ea
8. 0x68a8e93a521c02f0fc838c273079e56420ae6e6a4069e6f4e7d5ee3a5ebbed5d
9. 0xbdde4121e0497dbcb27775452427823d84d9f77e47591994532996a3a2f02714
10. 0xcea528d817ae1adb2fbad83986a4ad4a418280f9b121cd93460d3c08ec60a811
11. 0x0450010ba93693867786821b060a20158fbc2d7d5098dd6a12f6ea2194a2abb1
12. 0x592bac762721b2bbd49b1b4196a937f4701f86ce0f19e55914c382e76153da47
13. 0x7177a2d4d7e26d090279db4f09f90547c14d3dfe27b339cb6b3b812ef7172d44
14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7