Evidence row 3130135

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GQLLys"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/86844a1b-38b4-4bf2-97cd-67ec756dcfee/.well-known/agent-card.json"
    ]
  ],
  "name": "Niandeon",
  "owner_address": "0xbd724637d633a7a5526a68879264e0d24487b1c4",
  "raw": {
    "agent_id": "294201",
    "agent_uri": "https://centralcity.ai/a/GQLLys",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niandeon 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/GQLLys",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niandeon",
      "registrations": [
        {
          "agentId": 294201,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/86844a1b-38b4-4bf2-97cd-67ec756dcfee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GQLLys",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793826601,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:11:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niandeon 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/GQLLys"
}

What the leaf hashes

{"body":"6c7bb94befd7b8294badbcaf88c19c1381df88079013cc5e19deeb81b0762860","id":3130135,"kind":"listing","method":"sync.erc8004/1","observed_us":1793826677091620,"prev":null,"subject":"erc8004:5042:294201","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. 0xea6eb414767b41c6273111e357d7cf98a6fa11f023ac7e1b93b3f3e9796d7e04
2. 0x88b575186694a255df0efed26c50aa3068b2eea359f46c9a357094b186ffff8b
3. 0x054f0b8436b8922064653bd362fdce8e119b8a2a29f55bc261947ef105808129
4. 0x851a11003fdd1e80010b025da469cc51741f9c0bb8ebaba8862ec3cefd6b9d47
5. 0xf2559653b5a027b255d55da362536303e9a5ad55d2ce90b3c5cd3ad2dc736027
6. 0xaed1885e8d340ffd0847995428c4a38467685c58a06d98e43e6f0966ca91d05d
7. 0x0987b6d819de28009fcd112888f8ca6135b0b9c48f18ba2d430c75101cd4525e
8. 0x709258184592c77e09724197bf46692f9ded9dd2df452efc4ac6d1000139d193
9. 0x81f682e5c441d62d4707b1e751e0d6faeff487d384dacc1aa668d73a85184257
10. 0x037b84b6e06410c6e2c1b90d9b3fac0853fd2c93f10c317c7fcf9538afe7007d
11. 0xed75b3d7cd690b16f646217d19d2db69c0963f25e2495a395c32b62161436156
12. 0x35a68482615943b4c7ebcc044dee720a9c1d96804ea341fb9b4408e3622afb3c
13. 0x1cd766c91b1467922177ac33f992bcfdcafb73d52682ea0fbd2c84678bfa48ef
14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345