Evidence row 3465652

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cW7vMa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/86b6990a-22bb-40fe-b9cb-6dfebb0fe0c9/.well-known/agent-card.json"
    ]
  ],
  "name": "Dampan",
  "owner_address": "0xfc8b5626053871ca7ddbb20abdd9790d69047e1c",
  "raw": {
    "agent_id": "356874",
    "agent_uri": "https://centralcity.ai/a/cW7vMa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dampan 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/cW7vMa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dampan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/86b6990a-22bb-40fe-b9cb-6dfebb0fe0c9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cW7vMa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T22:17:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dampan 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/cW7vMa"
}

What the leaf hashes

{"body":"21cc769784d1e244dc2894a2fab71389f313719d499c278e8126a1b6739b803b","id":3465652,"kind":"listing","method":"sync.erc8004/1","observed_us":1793917044717368,"prev":null,"subject":"erc8004:5042:356874","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. 0x4a972589f8b843c9ada7295e38b54d8dc89499246e32e62a0a666acbbbfea22c
2. 0x60b27e18d30c5cf66f0169d049a473b01ac46599114de20064ba41a831b4493e
3. 0x270979d3a22f231061d25d783cc31e96e269dd06532a0f8393e15c2b084bf1bc
4. 0x65b2a786bf21f680d837625d6de4fbaec9f8eb6e6b196393a58df26cdf056fbc
5. 0x56ba1142f8c0e6d22ec111f0daef9cc086da8c6c0953de82c9d7742f6f8a8e62
6. 0x7912b79785f79b0b18fce8e74e601db7ecf817b64fdb60e8080cb906394a379d
7. 0x340acc44415b92f53d845d86cabd211e66f6062438643dea1472cfa6f5563010
8. 0x918638a074e5d478903af47f83bce4d8e466061c22f9b2f0bd2152e9390a9e69
9. 0x4fb109fc96d602a99d065bfb2c952f34a6c9d7fad57c7967759183b2f3b02690
10. 0xa4a3e52323e61d51993bc462853ac086616fff40314680ec4831dcd78e8c7007
11. 0xadc7aca34ba48d2f072d0a16b10b143956e8720a28c96df47e907bf8faa7e3f6
12. 0x804d4e2acaf82fe4cca4a826d43e72263a44306399b543267060ed8d63bea2cf
13. 0x96217e91712a84971acd039c9a0646ccf17b8623271418217b87a9da85d11d7b
14. 0xf1ebc8b794cdbee72cfc7d6298b0f35487ba5d0e9f7a1e6e7c1c1bf23640861f
15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94