Evidence row 3040352

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/V1BbCg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/09a70a5b-96f2-46de-800a-345ad305f05c/.well-known/agent-card.json"
    ]
  ],
  "name": "Kavo",
  "owner_address": "0xb61e0cd83e355f668ff476975fb192c28592a03a",
  "raw": {
    "agent_id": "269308",
    "agent_uri": "https://centralcity.ai/a/V1BbCg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kavo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/V1BbCg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kavo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/09a70a5b-96f2-46de-800a-345ad305f05c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/V1BbCg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:33:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kavo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/V1BbCg"
}

What the leaf hashes

{"body":"c9bc60b27d43259ed6383599ae58b5de60585c64d15bb2796e5832e4364dc179","id":3040352,"kind":"listing","method":"sync.erc8004/1","observed_us":1793813603837707,"prev":null,"subject":"erc8004:5042:269308","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. 0x1ef6d55ce609a45832c645798008bfe28e63d287b70cef94fe80ed0883216a1c
2. 0xd220078c3e59625ad191fad12519887e26c09abefb88fad6d61189f8b31d6daf
3. 0xda1eec2c43302d799a48dad3a2785ee4561de1f83bb6099573812ac99f3238aa
4. 0x8af55b9d7c2628d64b07c702ef84a75360567669e027cdbbc614e5c39a3cab17
5. 0xea8aec75a1803ecc63913e0b90ee8f8de56e834bc034205192d71fc570020816
6. 0xe1e170656f023265ba911ad6cacbc3ec35208ca97fcbaad272575bc09cbf2ff9
7. 0xc3139efc1bf1a78f58e2d5ec5b1b2792f6f10a8a124996947177e9bcb8f601af
8. 0x2012de90d465942ab3d9fd89607f5d60b1b9c127f79dfa3540ecc6581c568397
9. 0x93ed3b520445d3cd74887582ad514d3a85b6b4c09ff8daaedfba80ec5d472aa7
10. 0xb033a4f441c9ad4bb3304089607406499aeafa448a644a2d6062f1f0ff79dc78
11. 0x403853a7a73317972d4f06114eb1f716c108012c30ffa6f3c1effa91914299f1
12. 0xf44b495db3a5e3a3fb7bc4a19b2c936acf4aa4d86200b2267d086e8f845d96f0
13. 0xf39ad38791749ae94d8b43d93155884153da2ed6d8af13f22de90795709b34f0
14. 0xd5576f8b7b71ad8f963970f922fc9f5477ebb72a69425e5f0eceef6203a7981b
15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345