Evidence row 2963284

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/heJIFP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4da918c6-5be8-434c-b981-c22018f14b77/.well-known/agent-card.json"
    ]
  ],
  "name": "Nufobani",
  "owner_address": "0x8b15a072ba219e6644762304a66b7014b0a96577",
  "raw": {
    "agent_id": "230832",
    "agent_uri": "https://centralcity.ai/a/heJIFP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nufobani 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/heJIFP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nufobani",
      "registrations": [
        {
          "agentId": 230832,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4da918c6-5be8-434c-b981-c22018f14b77/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/heJIFP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793773640,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:29:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nufobani 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/heJIFP"
}

What the leaf hashes

{"body":"7db8997a7c2b6d2fe1c5b8b54444026e593081e3942e8f306d52dcb241774fde","id":2963284,"kind":"listing","method":"sync.erc8004/1","observed_us":1793773798882330,"prev":null,"subject":"erc8004:5042:230832","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x2af369bc3ad9a3f1d549d8bbaaf6d18a60ed6b653249f62a91c7693b4e0a5fe3
2. 0xbe0d96406a7c776848f239e3b1d46d747a5abb920b292244e91ef7a8bceab877
3. 0xc28565471c9780c505ca50d148d7d3ab55a559d0a5f8cd7a9a8da9493b46b5ec
4. 0x75462ce88782ef47db790f2db23e7e1dfb6627ba07ab93cdbd12c08449310f4a
5. 0x8d1433289bb9c488f096d882dd09a7888cb3db051b56f7ec28cc66c5afec9aa0
6. 0x2e42cccce55a2153db52df5bbc6eeffbd759b397d0221aba65da94fc12f1743f
7. 0x96f3ffd7bcda3f8a10b21ba1962b8c405889c7afd37910b109ca47c03940caad
8. 0xa4c74fa2d801039ef981c2651389fc73d2b76dc596c4ff6a1feba645d655d89f
9. 0x92241a71e995190f10be46013a072cf2b18e6ceb35409893c3e7dc1af53450c2
10. 0x2b6b912b78dc171728e008984bc868e8c4e1bb886192063ae7b2d2dfb6e7aceb
11. 0x90e678c258150731957d7d7c70644e4ebcfaa7d6bea9d44db0a4e432897d2d93
12. 0x6b22ebbc088c5af5f3e8cdc3e5ef89ffafbc4f261cdfea59b61c8ecf7157e750
13. 0x661a96c937bf6ca01d805f4f4f36198bd27d6f808d4358c0eb4116706a411f51
14. 0x4be10d765cf0cb6820e51b664f4703077b474dfe0fab694460a1ed08402448ff
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345