Evidence row 3400311

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1UEMLg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/da0b26f5-f72b-44d6-bfca-c92bc76f7d27/.well-known/agent-card.json"
    ]
  ],
  "name": "Stossusan",
  "owner_address": "0x375b367b020792ca3bef456ee261d53f977f1f11",
  "raw": {
    "agent_id": "332706",
    "agent_uri": "https://centralcity.ai/a/1UEMLg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stossusan 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/1UEMLg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stossusan",
      "registrations": [
        {
          "agentId": 332706,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/da0b26f5-f72b-44d6-bfca-c92bc76f7d27/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1UEMLg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793882080,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:41:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stossusan 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/1UEMLg"
}

What the leaf hashes

{"body":"9c591f4b5d9dd5c6e40af6d80903bc510db510999752d89b83609e6a95d348d6","id":3400311,"kind":"listing","method":"sync.erc8004/1","observed_us":1793882480416258,"prev":3399939,"subject":"erc8004:5042:332706","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. 0xbbeee1ef292cc7d15214273e92ba2d46528d592aecdc40b4b6867629d1b3fe4f
2. 0xd14bacd3ee962d20bb2114f6bfd3b893bde7f99ea2595ae7f7acc7f80e9c5bd6
3. 0xf775ddde315ad7afdeb7b53cd0f3ccabef9e51108d3ca6cbc88d1290082022b0
4. 0xdb85feb49e3cda594940799a9e8e0aebe00acfb65a2107d1e47f048c3236d253
5. 0x11a45dc11ef92f3d75ade2d3b87084f5457c5e19e728cfc8a0b2b6bb149e52c2
6. 0xe21f57a98e70f2f4c342233de1db1c64cf7b8caba0188483339962fba003fafc
7. 0x74c2843a3260dec0729ff90ec21374dbd0ed349d9e14395e2a53d9a41c7f3a4f
8. 0x19d2e349208900f02ef80f9f2331593f42a8859f751e6907c1b14938c09364bf
9. 0x1f5b7c8302cc706aa5a4d30c1d78712a969fbf71a97797bac47298bf57b5de84
10. 0x45310a0b8de11d24a546c4b8d960881011c5177fa0df9b0d7b886b9a0680eeae
11. 0x60454a20784e423215acbb8a8578ef2613a0909a2b5e5de1c867c5bccb019361
12. 0x49826dd2ed27100a6876197c00d27e7e258901ea963192e545260753ee2aad9b
13. 0x4d1a3e1629ac94f008f86d640e2215294c455c0cfa68052fe7599448f393c0ab
14. 0xfdff056f2f1484871f49374c23ddba883f11db9a6da6292a7e99a1638cdd3d63
15. 0xbce07c8bedec3bbed9a22d7f4e8aca180f479ed562779a14791c5e82f052e9c8
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94