Evidence row 2020690

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5qm2kO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aa706f44-90ca-405c-a201-960d672b627f/.well-known/agent-card.json"
    ]
  ],
  "name": "Niodet",
  "owner_address": "0x097271e8e779a23153b9c89912ec77c5eb2085ff",
  "raw": {
    "agent_id": "43179",
    "agent_uri": "https://centralcity.ai/a/5qm2kO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niodet 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/5qm2kO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niodet",
      "registrations": [
        {
          "agentId": 43179,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aa706f44-90ca-405c-a201-960d672b627f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5qm2kO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793579619,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:35:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niodet 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/5qm2kO"
}

What the leaf hashes

{"body":"dd2e7278896eaa43573880de2e8263ba474b0b2c5924fd8779decb08bbcf59f6","id":2020690,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579744552830,"prev":null,"subject":"erc8004:5042:43179","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x76d59962970a5cd5ce699b2442bf782ee43a253b5d3ad8fcc969a046c1da42bf
2. 0x1b91f99df055f2ecbb4f6936b7084f31193384879ff2bd5c48180018eb2f79e3
3. 0xb34d1bb7ab46b2010a36a706a035e86374e5e7cf1a4229b04d8c0bfb90b4ae48
4. 0xe6056eb6edea326762097029511e0b7596e5bcd648ac539db63e7525a007e120
5. 0x5a3673218dee0f25c19c57bee331c8dde5d1d844b428076d7c36addaee7371d0
6. 0x678f2b7de8b46baa67954b35cf2b10eace1cefdf7d2bf4c88929a103791770a6
7. 0xc2d5ed220e3653238cc94ac7a3daf3b13b2a7f3c9aa089f8347f6fc65974ff98
8. 0xa4d3536ccf4111aada91147a2f7e55c2607aef6660e2c3d4c09c99a1c8c707e4
9. 0x376de574e62db8dba1f1327d358c8082b890ae67f808b3cc0c5dfdc6502c66f9
10. 0x81255e0847192117716b58769ea2de47af71e2610dc8924616af1a82c874176c
11. 0x0557890fb1a6a2767cecfe6769a163b6f7f2ceca201130260f7d286d15773827
12. 0xe9747ccde895d2aba14067132d86b41625938fce0a85a8efad50b5f89104f4b2
13. 0x98c0b976487311f03693fca7825f5f6e75a71ea33ac90caf33040d5eaa6d0b54
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af