Evidence row 2180694

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/F4nHUo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/15a64683-7a08-491f-802d-69094169b4f5/.well-known/agent-card.json"
    ]
  ],
  "name": "Haukus25",
  "owner_address": "0x8591a1564a4658ad5391949416739a59377a676d",
  "raw": {
    "agent_id": "116290",
    "agent_uri": "https://centralcity.ai/a/F4nHUo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haukus25 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/F4nHUo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haukus25",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/15a64683-7a08-491f-802d-69094169b4f5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/F4nHUo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:24:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haukus25 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/F4nHUo"
}

What the leaf hashes

{"body":"3be0848b95c70f27785f957bb95b8961f6d5dee4ec6f2b2ec1b2d9d05f43bfe1","id":2180694,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640252393869,"prev":null,"subject":"erc8004:5042:116290","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. 0x797e9ddbcf6fc0ee744058db9445935d6f59cd201d394fe39c6212ff2d3d9d8d
2. 0xd517f9f6f3d1e270cd25cbafb125633f030ef22a2f651646b97d2fdddfb00a5c
3. 0xee8486b0b4ccf453dfc65be91ed3671486f106855263f95b6f8cda999ba2508c
4. 0x619231e8bd4944f4247f72069f9224d53d69e89afb11c99087b18ce12e8d2ab9
5. 0x4bbdc2756081f34cbe9de20f3a538ab13273487ea6534970b43e49c75c424cd3
6. 0x2cc59c6f55ba9c9e64ee7480141ff0ec3d917d3510c25bdda1683c771616e34b
7. 0x0d310ec04e1daf5c45ee674d3150fcaa008783125c8dcad8c13d1bb793581a8a
8. 0xaf7da8fccb32ba6a45eae0dd3295848b0b4a4af2783117211addead7030d9e7d
9. 0xfc8acb838a1985ac79bc54d7b759a69f08fddb77cd213d5634d84eca66d6ed39
10. 0xb46a4041de43989ea57bedcf841cedba503388616a867be21d175ffb1f31ab04
11. 0xd061980053cdc14090838dc76aef89a2d35a404a8a80c9e8e2451c6a70fe983d
12. 0xb77003ac715b4a3bc589bf85004b4f45dca4b25bba30589673a88974fd9e8ac0
13. 0x6b3fe16d0ef17e7fec65e784ea66cb7142a8765f3978756ef310ba9d8f928afc
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af