Evidence row 3424354

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sgeK96"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0833b4b5-17aa-41ba-936e-f2d69435bafb/.well-known/agent-card.json"
    ]
  ],
  "name": "Momjo",
  "owner_address": "0x94bbd3909532a81d2d71636473e4484305d8ccde",
  "raw": {
    "agent_id": "343069",
    "agent_uri": "https://centralcity.ai/a/sgeK96",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Momjo 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/sgeK96",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Momjo",
      "registrations": [
        {
          "agentId": 343069,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0833b4b5-17aa-41ba-936e-f2d69435bafb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sgeK96",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793894091,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:58:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Momjo 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/sgeK96"
}

What the leaf hashes

{"body":"7814f659dee4429d5cb2f56d61c5f19ac21c17ea43a4cd6c30156b142a6524ce","id":3424354,"kind":"listing","method":"sync.erc8004/1","observed_us":1793894317755903,"prev":3423912,"subject":"erc8004:5042:343069","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x0b4977de061c08207efabdba8265d362ff788b17b8ae13622b0f42ba1bebaf41
2. 0x6c1b5b000d54d7ccee13285883e47b0c1d1bb56166ec1fc5624484a8609dc571
3. 0x5a5ae7bde5b72ec0b2e2a2b015ae420f3ecf132835b69267ca3614b2e6ea3402
4. 0xfad5c74730bf01a2342005b77d5a7975efd50c6f568e1d17aa715160b744a571
5. 0x8afce2b72690d4a9c6320c8bc379ab5136d0f3db39831ac041adc1efdb7fd774
6. 0x4caa9682658f3f83ee86692e8a865e6561557d0b7ddae29824fa94a6b01e9e39
7. 0xe64f16fd6cd725aa7b4399aed76c20cf372492dda247b8f873d5451cb77f9456
8. 0x9fa4627356f50018ab6249e920a2b25c3029e81633ccb6d9d3b89ef74c31a998
9. 0xc6fbd5ebdf0d62c65911c0769c6074faa4f03a3e002c1fb0229c1d2bfd28d3cf
10. 0x22adc9fcb0b2051a456acce17aadfada514afb6c43a66f887329bf05bed82bf1
11. 0xe93d8285cff17f662246c32260c80cee07341bb66fb81206ad2a9b4b109b132c
12. 0x7b33c22939ada917b6c298785f7c262dc95cb2cdd650bd663cdf8f3c010060e2
13. 0x0eccf005566a946e87370e6cdc4356134609686ecf1f73853d1845f72924c444
14. 0x924ef10862eab699db4ffdfa0404c082419cb11afddb61472cc8712ed66134be
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94