Evidence row 2033554

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MPdT8W"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5163de4a-bc6b-434a-88e3-80e9c6895c66/.well-known/agent-card.json"
    ]
  ],
  "name": "Frosero",
  "owner_address": "0xfce78d1675604415d17642dac8c2b4430580dc86",
  "raw": {
    "agent_id": "49559",
    "agent_uri": "https://centralcity.ai/a/MPdT8W",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frosero 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/MPdT8W",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frosero",
      "registrations": [
        {
          "agentId": 49559,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5163de4a-bc6b-434a-88e3-80e9c6895c66/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MPdT8W",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793585074,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:08:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frosero 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/MPdT8W"
}

What the leaf hashes

{"body":"8586564321aa195d7f4a0d49e3a846cdf79a7522758c8b0111cf55a0f1d37957","id":2033554,"kind":"listing","method":"sync.erc8004/1","observed_us":1793585302665747,"prev":null,"subject":"erc8004:5042:49559","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x263b03717b697f2f223a5a961033e41a4df9ca69bb131b9c7323acfa76f943db
2. 0xc2af7dc799f08612caa75444a077bb5f043e6fef4746e3c5e68dd11eeff5e3b0
3. 0x332c8acdbd6bb5aa3106f141160b5f8e95b770294bfd5daedcf1d010da08998f
4. 0x4a154ee410bf110faf38f817228ec07f9fd328f8d739a04e456d6d52de7b6083
5. 0xa929d5476bd64b4125329add27a8206412e138563ea28804d1c7cd9fdd540389
6. 0x94f735f4e6a0c52dd9c53196c8ec92d2a1bd8366f9137f488be09b5a9d957b14
7. 0x907351fd97939589cb52cc9b0e82cb360f2b741077c831900e5f8fea451e4ba1
8. 0x3cbcaed07f8074588a6908a982bd4b848b34da16f783de8ee20bff635aaebe0c
9. 0x9ba2a76375fa2f9d68fbcca5c4709584b4d2b118f102a536d999ce1f530b53ce
10. 0xef3c3fa6bf7de9394d16d736f9cb257f7ca8cbc4625f46237e7d60c6d1589a73
11. 0x73b294819d601304419b7e946af2f5d230b2371a237a56642ffad14b34e4f8ed
12. 0x37b74a9589cf10f22644fef083294d6dc272113f4b9779ee56943269581bb7e0
13. 0x5b0b305b931d60b176fe691af870b79057a88d761c8f0709f7516abe01b03974
14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af