Evidence row 2143546

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NlTqkA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/173f26df-d1ef-4766-8285-1f53a5f3990c/.well-known/agent-card.json"
    ]
  ],
  "name": "Navano",
  "owner_address": "0x7e1ebce1c74fe82ca49a24b8d890165aa12d7c14",
  "raw": {
    "agent_id": "97867",
    "agent_uri": "https://centralcity.ai/a/NlTqkA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Navano 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/NlTqkA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Navano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/173f26df-d1ef-4766-8285-1f53a5f3990c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NlTqkA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:21:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Navano 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/NlTqkA"
}

What the leaf hashes

{"body":"cd8dccbdbe3d6a09c3b578e498f244cda0d3b843302e281252fafb5a3c28554d","id":2143546,"kind":"listing","method":"sync.erc8004/1","observed_us":1793625673417162,"prev":null,"subject":"erc8004:5042:97867","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. 0xc69fcb619e557ed54b0f944cffcef23054deebdd959012956b6e9f2e3846ac7f
2. 0xf12eabfa45c290789af32679f07782ab9af2c1cd204951f0edcfef0791d6daf8
3. 0x7c3c3ab24e87f5eabb2e7de32a312973d84ca6eea9fd8dc54a9a82c4ab7c2e99
4. 0x60c51ac39a394094e0b075e4889d860f63dda4293c561380b4c6b436b55227a6
5. 0xa794362d7839a2cfcff9370c95d83e1d4777cf80334841bad125fa43bec2053e
6. 0xa376a7b86cb81486a90a5f786065d0e3b4ff4317d8dcc25ba1aa4e6d1d72e32b
7. 0x43d7381dca1148a797857a8dde2c5b276af533d6f09e874e96f855602aa8b1c5
8. 0xb39a296b5cd4000f35ada0930b452f400247f5d5e7e8191026a5959fc09be2f9
9. 0x0b312b2f9ec9b69ee1e3f0b9f001eda8293c1488cf68c25db3b16fb437d63b81
10. 0xec3ecb977fca6892691c70e536a6359605fd991fc17cdede1b15c65a5347b41d
11. 0xb251147069da8f1c9b5e3803898e4da594dfc705df22539cc9bdb118d1d4914b
12. 0xe78e0108a33bc40fe99aea04c607a9faa81956e2f5970f2f31f3bee3a446f5e7
13. 0xafa7c2528a5e5ab2ec272c4794ef9517ca380c049b82862d11597b1e41a75b95
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af