Evidence row 2276329

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BMaQHZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e6362d08-ba1e-405c-8ef6-64cd8fa1870a/.well-known/agent-card.json"
    ]
  ],
  "name": "Hekon",
  "owner_address": "0x0f157ff82518426c3eb43c48f83d2cf8985e1e1c",
  "raw": {
    "agent_id": "131572",
    "agent_uri": "https://centralcity.ai/a/BMaQHZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hekon 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/BMaQHZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hekon",
      "registrations": [
        {
          "agentId": 131572,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e6362d08-ba1e-405c-8ef6-64cd8fa1870a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BMaQHZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793652097,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:42:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hekon 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/BMaQHZ"
}

What the leaf hashes

{"body":"1f1bbf16b0b22c357cc6da66652bb445cae59c886081ebb83821c7f101cc1f13","id":2276329,"kind":"listing","method":"sync.erc8004/1","observed_us":1793652157523353,"prev":null,"subject":"erc8004:5042:131572","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. 0x556d21bde54bc60850402909964ada39f33b06fde1378805e6217c72c7a8b873
2. 0x1d50dbe1e07e719c1eac832e3a9d3c45a8872a10854f2bb5fc21ad3619797737
3. 0x568f279a9007281e44d822a70d9e4405a09b3f20066ef7c22447d1fa3b2a599e
4. 0x35c4caba66d6152359f674844177ce9511558026c7e5b4d0c5a96a483db9297e
5. 0xf2c6bd1203fc62a7cac5b8af4a65ce36b7bd3bcdeb4779acb5385f2b9e507df9
6. 0xed2a28c14f4f0cb3eaf09a9e274d56bd44c33048e56ad4b2edb4f0e16d5f1afd
7. 0x22c6dfc80848ca434f4c38395472e35d998be40fb69e6cbcad48809d6076e3c8
8. 0x0740b25d4c345a581ffd631cd20c0dffe27dde08c5281771c5650927ce64938a
9. 0xee38c70f207639c08c629768d203d59e3ca304097a186bae469774d2582c860e
10. 0x8aeda7c8800d731662762d48f22e9becf88b6a661a3ff4f310f71794a8024f01
11. 0x3738c107423c05d06d19332e8f2dc26707ea31936d5a59e0273aa3050c9bbd11
12. 0x60fa0410e92b55107aa67b0dc49b0a16f4a6d03a6b806a712da9290629167b04
13. 0xb5b32de12fac3b68a23088b6007f1052bd84011d7da80663c8664b4a4c7bcebf
14. 0xc73349c9955998a166e6e5920ac8ee0aa7bc6c9d66bace60f6dbd465dd9e0530
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af