Evidence row 1841371

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mP5WoX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9b462818-bd63-4184-b90e-509524adfc5c/.well-known/agent-card.json"
    ]
  ],
  "name": "Ponsis",
  "owner_address": "0x71107c9df3cf3b6340dfab2914124437b9f97204",
  "raw": {
    "agent_id": "35660",
    "agent_uri": "https://centralcity.ai/a/mP5WoX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ponsis 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/mP5WoX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ponsis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9b462818-bd63-4184-b90e-509524adfc5c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mP5WoX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:57:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ponsis 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/mP5WoX"
}

What the leaf hashes

{"body":"33751a170548cebf9b48d48d4449df7c44877a2f6817a0fadfe4e5106210f41c","id":1841371,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573855510755,"prev":null,"subject":"erc8004:5042:35660","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x199a75875dc543e62123ded6110c1a0ac8c8d8e187d6927ef38ecba2cdf93e34
2. 0x62d77cb501f7971fda8dba9a6fd8d92ef4ee53f3bb99e03536440d6fcd49c27a
3. 0x47029391b7a05e41cafc496a115da0944a8b068fc92464ca4022e2731cb0a14e
4. 0x132b71314db7d0a8e9f946f27e65e2c88a18e61dbd6e1ee3cad3954de355e2d2
5. 0xddf38d37dc46bcdd02997444f08713a2d0e85242449d91cf212a44d25a8683f7
6. 0xeb8236bcc371655e489a176642005fc8fb663c0d0d1aca4e6b209fc3dd9a6946
7. 0xd426865fff0ff02d7653158fea8f382c2df5f637e456bd2d3862d03d4eb67c53
8. 0x51f215e17bc8a0ebff34933c6e3253d9d4ff9623940e4a47f086532e25db4f04
9. 0xb5e94e69fb9d11f451f91f5edd0db58fb858e1511a50698b42a7541a98415fd5
10. 0xb8ad24b0e49b7fef81830b2a70eabd8b3078e04c6b267db43c59fdbf7c141f6f
11. 0xa13c8381c50bd1518cf66729b12ef47f9789d527edeb8e94a155a6169f83788a
12. 0xbc87c436160871473fe1b25793d3a9e1f28feb14d3406224c45c430970d25db2
13. 0xe932a6d750c9158a9531e23362139f67f1dcf32cd64229987581f24d7a22fe71
14. 0xa4d26e861503b80bb91bc89e98fcc6daf0fcf003f5a144540ccd91637ccdc11f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90