Evidence row 1852965

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/j5AReH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5e6d9e7f-08b4-4fd7-b0cf-92fe311b77b6/.well-known/agent-card.json"
    ]
  ],
  "name": "Basel",
  "owner_address": "0xb3a39de51772162a73d16b64292f638ff39e19a5",
  "raw": {
    "agent_id": "42355",
    "agent_uri": "https://centralcity.ai/a/j5AReH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Basel 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/j5AReH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Basel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5e6d9e7f-08b4-4fd7-b0cf-92fe311b77b6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/j5AReH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:24:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Basel 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/j5AReH"
}

What the leaf hashes

{"body":"f549d034d31f05aadfb4bab58b4cf25acd7b65a8b1aa061bfaaf6a07c2ceb8e7","id":1852965,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579051034483,"prev":null,"subject":"erc8004:5042:42355","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. 0x95ff3700ec662e4a7a5516aa09167b6054a5b07b290f3d9e2506f908b160f649
2. 0x445565bc45c07a22c56441c743d9a18d6711b2f06eedab711cb871ac19e19e96
3. 0x457fc6f5d2b8d917d74d8f96dba18d5a68b974d03dc059cd6428b293c3aa02ac
4. 0xa1c47cbe0e8adc7b9bce6738deb5929b265cc74ecbc888a6246ea6f5c08a1d73
5. 0xe7c45e69359b9d23676869300f27b2fb380b3262db7d3264e9851ad88e3a8801
6. 0x01fabcb2a825e5794853d1c5fafd176f2ddb88ec9e0f440ebd2b42ace5c91c3b
7. 0xf45809667dee81fc41b8f26816dba417c62d53f995844c8e45d53e277e9c197c
8. 0x2afd8108b9b40d4f8c885fea9ab8b4fb1f181809aadbf61d94e6869f84167f47
9. 0x6fc2317b453673d2a78872d53848451ec1920e3de093738b8e65438bb8a7e786
10. 0xa099ba4aca77ab9d90ca9ed37260584f7f596d6781c74229df096af20b3c9d31
11. 0xd6a5f8c418fcfa8b0a4748e298a8e01cde0ee71c2f11b9535d1aaa5b99afd2f4
12. 0xdc3d9b939a5c0d34370b562b57f71a1d7de8edb6d30d9434a2f5a9a0eeafc66d
13. 0x80c229343462b4db0b5706d7cf049c63be6fca4613d1e49d2d90b6c7dd36074e
14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af