Evidence row 2121163

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9ya3Mw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/25fefde3-c190-4701-bdb2-adf0c6055da4/.well-known/agent-card.json"
    ]
  ],
  "name": "Flonso",
  "owner_address": "0xfb69bf1924886b447f7c44ca088915b0290404ac",
  "raw": {
    "agent_id": "88929",
    "agent_uri": "https://centralcity.ai/a/9ya3Mw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flonso 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/9ya3Mw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flonso",
      "registrations": [
        {
          "agentId": 88929,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/25fefde3-c190-4701-bdb2-adf0c6055da4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9ya3Mw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793618944,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:32:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flonso 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/9ya3Mw"
}

What the leaf hashes

{"body":"79fe339f0eeab8d12bc13bb74f275ccaa66de729aa7a42fc5f979f12d9c0db31","id":2121163,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619168150476,"prev":null,"subject":"erc8004:5042:88929","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. 0x1b7dc263944ffe2241542c6eee6dbd08c02f5ec0953d54ca9011061d140d1512
2. 0x19f1128a724e4a4a7bd47c0b9f9c78c69859db3bd58cad41ab910dbbecfd544b
3. 0xf85fa09749efda0083e8b4d5e617ace9d7f32bd9bb728ceff3c555205c339052
4. 0xc0efbb34a12b23880259186c8769ecfb413369ab5ff003ac894a0888d727c8e8
5. 0x7f8711c82a11ae21db304a8ea48b15f8469dadf1c6837c54ee5d7156c29c0d41
6. 0xef2e1c5f940d139a6ad2c431423bb92093c233f0427c402d7de6c9de1b4c18aa
7. 0xf124b76a385a6afb3ca584d416f72a369cde8b5483eb88afaa405d8803cdfc0d
8. 0x4239930ec3f6409e4e54ef2e39ee9cee1caeb183096f891ef04dd03cfaedf35e
9. 0xc03b03cd4fe7ad41ae7720bf20f14d3842b007e6439614758aa66aa27276fe6c
10. 0x82b51d00c751de88827ca888e7845280718dc96499904680d52844bfbf981240
11. 0xca20b426596153adc739a514506d4e712329375c586b7a54ec8bc23c00165468
12. 0x1b8180a62930c76e7899da8ca90344aeaf32e1420f1e6b2bc56928fd37a13e3c
13. 0xe2dd127d9ccc5339e1d044fef0fe0ebbce9fefdedc7bf9fb2070bf570a64799e
14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af