Evidence row 3040702

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/91ipP1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/75d05af8-174f-4de5-a0b1-040e6dcc5fc2/.well-known/agent-card.json"
    ]
  ],
  "name": "Maazero",
  "owner_address": "0x500ebeb97558c2b5ece504009d7c92118e14de0f",
  "raw": {
    "agent_id": "269427",
    "agent_uri": "https://centralcity.ai/a/91ipP1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maazero 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/91ipP1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maazero",
      "registrations": [
        {
          "agentId": 269427,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/75d05af8-174f-4de5-a0b1-040e6dcc5fc2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/91ipP1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793813751,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:39:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maazero 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/91ipP1"
}

What the leaf hashes

{"body":"9dc3c7e55c516a3147ea671501351d523350ec21e062ea691bfd0a98d70418ae","id":3040702,"kind":"listing","method":"sync.erc8004/1","observed_us":1793813979892039,"prev":3040471,"subject":"erc8004:5042:269427","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. 0x20c03bfeae4caf89e846217b099c98187358f0cf97d42c7f2fc2992072f9bf17
2. 0x0d81b412ae917d056e70918f268fb97f32e708e487ae86a9b8b0448d18aadb3e
3. 0x5f7b681f9302eca1dc8778e0d80059b3ce2389517d4c246b00df2b6e39b80016
4. 0x7e7973c989d01cb8d32e047181fe1ae1031fff445c84447c81a1f2a7b3fc133a
5. 0x8d117023f9f57683b0e758fdee08690e911d81d1ea54f9f54c7f796758fd870e
6. 0x1b4254198bc62c0b27e804812ae4ba8eecc768c616fac53491627b5d2da2a25c
7. 0x605cf5ef21490077138a253efebbee5f528c72fe8535767403c9e1339919f0b1
8. 0xfaa38e585ffbb9135a3704910a53289f60fcd910d7b2fd187079153f54d8da34
9. 0xd5a0f4ffba7dfb171bf039c76c33629dcd69c0d7d6a9bde360825e8a38fea66a
10. 0xff64bb876d3aa327338d3a028ff64a938362f5710373ad9d69490f00af228090
11. 0x3ebc098de7d80dd6421383bd4ebf9e04786ad417d5ea809cd830fea2b3c3a32b
12. 0x4c894c0dcc27050384aa146595a83f16ecbda59393a62ba01ffe9c420d911793
13. 0x12c229bab672223f7ecd08e40792eda3e4c45c819ea4d5ccc57467a24cdf3d81
14. 0xd5576f8b7b71ad8f963970f922fc9f5477ebb72a69425e5f0eceef6203a7981b
15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345