Evidence row 1844303

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9y0hUw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/312830a9-01a4-4996-b30f-223267c18dd2/.well-known/agent-card.json"
    ]
  ],
  "name": "Fampino",
  "owner_address": "0xece170cc31533a6f8b335d93123132a6e17acc5b",
  "raw": {
    "agent_id": "37352",
    "agent_uri": "https://centralcity.ai/a/9y0hUw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fampino 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/9y0hUw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fampino",
      "registrations": [
        {
          "agentId": 37352,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/312830a9-01a4-4996-b30f-223267c18dd2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9y0hUw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793575201,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:20:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fampino 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/9y0hUw"
}

What the leaf hashes

{"body":"6836beaad9e4d6d7fbf8492c2be6966dd66edf47a99758ef52a7cc8779f8c86e","id":1844303,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575228652854,"prev":null,"subject":"erc8004:5042:37352","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. 0x6eabdb4793c483b189812fd43e3392d9ae061ff8ac72e38d968b295f02d6c0a8
2. 0xe5c339a68d6404c4ff8f04dad1963bf317dc4c03a16df47a37e0d191eb017c00
3. 0xbc9f1e671570d3e34033fb3dfc962b70842230e39c3632debfabbe8d3f0e6333
4. 0x8db74815131b1095cf16ce58c132689831e327f2a97a164215c166629d233b2b
5. 0x4567b888324b6a64143856939183655426262a122b8da21f8e854d001fc5504a
6. 0x48c2fd86ce6d75e5bd677383eebaadce73aa6419d58e60226966f27b747b03fb
7. 0x59bb809b8eddeecc03cd57ddb4f22108153ae5e12e0f3ef9f0974f9a9e4f763c
8. 0x00108f56a07054cc82809701e7be20979c363607752fa0e2d68409751361ff78
9. 0xed8f3acdd466754479726c201db8db37378296e68118a6ba62cc00db164ac137
10. 0xe155d75aa538f6971946bd0543d09b3bb90921eac25ce6f7067b1599a8731a78
11. 0x3c07b4d748e17eb2e7ea9a4e196085fcd6904bc9b95734ec1b3bae597198993f
12. 0xc7c7df033d7cc56a8db1d4dbba0ff60f832613877ef4082584b9bbd0c407d33a
13. 0x215ea80014ee66f3073134eb3329402080a043cc21a0a475647d253d47820da2
14. 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90