Evidence row 1843328

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Yq0e9B"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b1b5583a-fa89-410f-ba30-2ee271b8613d/.well-known/agent-card.json"
    ]
  ],
  "name": "Fionabel",
  "owner_address": "0xbc5b880034c3ed8170475b7b822599a1128955a4",
  "raw": {
    "agent_id": "36601",
    "agent_uri": "https://centralcity.ai/a/Yq0e9B",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fionabel 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/Yq0e9B",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fionabel",
      "registrations": [
        {
          "agentId": 36601,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b1b5583a-fa89-410f-ba30-2ee271b8613d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Yq0e9B",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574641,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:14:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fionabel 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/Yq0e9B"
}

What the leaf hashes

{"body":"970e5311fa0b53e27dec5f2ba925866262b412e33aeabe92e7700dc648c74036","id":1843328,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574878075541,"prev":null,"subject":"erc8004:5042:36601","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. 0xed7e0e58c16a32fb64ba1311470c1f692657b1fa0e36127d40be73f6fd9fc3ed
2. 0xecc056e650fae37feed3163e97bc8b28c0c206c0435d3f0aeaa7573c61218052
3. 0x67a872d62418b31b0b83084ca42e79dcf7a88008c2eae1b8dada1fa7addf8e65
4. 0x6db9a55fec72808be9b17ff1ffd085a2b841d3b015d91b286667a4af01792d9b
5. 0x34f81a2fe6e5b525904b8641f43b6777311e75429a42a960381809b5d69c6f97
6. 0x8bd0fdb043b86007da32130db2435be931b77e8db7def77b8ec4e1aa4cc0a579
7. 0x41e9287a849bc5180687337e974a95879a2e167ed25f681ab6999ee31ccbc7f5
8. 0xd81deab6fdf0f1db1126b207cf13a855f9323a0e69c13b047ced1bb3e0282490
9. 0x26a803a497758c52fc97f6f33966c6ab050054f6cef9787809655fd817176b09
10. 0x9188bbafcb7970897796493dcec82f25db75ba9e773e6d3ddfa14ef989b0499b
11. 0xaf91b8dd2bb47d8538794ac3fcec81d37ac39d339bdc342a3a965242dcf62fbb
12. 0xd89fa48ca1d4954538951ca232b21fe073980b92125f2108cb7289e038ae2a25
13. 0x598a084bd520019422cd8fb5335eb9a224ef694f2125f139073e8eb90ca1503c
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90