Evidence row 2121225

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/N0ahMk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/79223e4b-7939-4834-bed4-84379d4ab1d1/.well-known/agent-card.json"
    ]
  ],
  "name": "Daullan",
  "owner_address": "0x6e085e8567d8c8f4a3a228ea2808cf942611ea13",
  "raw": {
    "agent_id": "88991",
    "agent_uri": "https://centralcity.ai/a/N0ahMk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Daullan 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/N0ahMk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Daullan",
      "registrations": [
        {
          "agentId": 88991,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/79223e4b-7939-4834-bed4-84379d4ab1d1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/N0ahMk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793618991,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:32:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Daullan 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/N0ahMk"
}

What the leaf hashes

{"body":"e2221c6c0edb853ba5d8723f1f90bb7fd9bd93768d91b7a66fb7d7fbd1a15c59","id":2121225,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619168617418,"prev":null,"subject":"erc8004:5042:88991","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. 0x4d390aba2bf46018a9de0c536e2e4f906ed33540387ca4d29e9c4dc04091a3c4
2. 0x9375b93d336fb560cdd053e137e88275752e99f1a3a9058b58831c00bd37eb10
3. 0xd94fc12171df8d51d94757b1399c4eb395c473d81b81c052c456a55838779ffa
4. 0x6a38994a66e68eb599e2ef31187aee8f43ce0f1987ba82c6b1fabda28e1e8cfe
5. 0xa67c6ba3a556a4aee259b806415952b854d8021946dc17c3584a385aabd1e779
6. 0xea6aeed501aa367f836d382f3c40db42038294de49b28b14db81e682b8b125db
7. 0xbdd0029b282aaf5c5e84b28a958b08d95ef332133568567e04287391ad43b20f
8. 0x3902ac85782ad2e3b426e74be83727b9b7deac02eb8371bb590159c4271a09fa
9. 0x1d886a90ca9984ad77fb1f1eb24804a98807b9cc41b1cdd710e8d7c9fad211a6
10. 0xda29cecf864bae2acc34b74069bfab8877e67a59e0d359bdca0723d85231bd44
11. 0xd5a90644c0f94ae06fc12ccc920a6aa5194e367054cea3ae88cae25c31aa8c8a
12. 0x61b34ad045e6450b81b7a4502b2d97d0cc31cbac450cec30794ecaf30d1a78e3
13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af