Evidence row 2490773

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2s8XYZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/af7feaa3-bdcc-4825-9e63-7d169df153ed/.well-known/agent-card.json"
    ]
  ],
  "name": "Flonsero",
  "owner_address": "0x2aedbafc725fcbdeccf96167dd51ede28098aa7c",
  "raw": {
    "agent_id": "145098",
    "agent_uri": "https://centralcity.ai/a/2s8XYZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flonsero 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/2s8XYZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flonsero",
      "registrations": [
        {
          "agentId": 145098,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/af7feaa3-bdcc-4825-9e63-7d169df153ed/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2s8XYZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793665916,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:37:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flonsero 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/2s8XYZ"
}

What the leaf hashes

{"body":"866f924e0454e9139a5cbf0b2dc0e10a8de89bd44d0f0fa537135c31fa8c30f8","id":2490773,"kind":"listing","method":"sync.erc8004/1","observed_us":1793666233532700,"prev":2360361,"subject":"erc8004:5042:145098","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xcd28b09394dfffe9f5fe7ffecd45439733870a018bea3b0c7c568b6ceaef40d4
2. 0xa9cd48616f0b99537e1f627ca49b22393df877589beb5817bfdbf2d38d43d996
3. 0x0349cca9deec2e1a4f8bcd2f520ad6b7fec5367420a40eb1d93dc48ad96a6786
4. 0x0311697d3a587151ea494e1d27b565935c82d3c85f4b51b0cd46a27fee8db1f6
5. 0x3f3cd587fe7cd5e31b8a9af88683fd39d564236916e5a653c17868e29a58eb3a
6. 0xdf54863bb1cfbeda39122dac19b22b9ad449b71156931e29ede0fdd115bb78d1
7. 0x188f4dc1ed3715eb173f844e5ee440b5a4c6d9a1455ec77e83bccc49382c8a59
8. 0x302c4b12ff85f3d896ed476d876d3cb11f3a326fa4db4a2a5424f9560722a511
9. 0xc014a625b2327861abaf9a5f45ab71ebc7db8d06e07417c5aed3bc832a7de172
10. 0x748ac5f485862711674f3fcc14d279fffdd970934ed36b9af60785bfce100025
11. 0xef8b29b180917a9c1dd0fb237fa7d0784dd184cca931f862caab41674f665bd7
12. 0x622a46193da28a1c9a8d8ef5e9cbdca4283fa554d97ec6b4613dfaf366dd8635
13. 0x3cc986cde06d5c6049d73d3e8c2f67d8c287673474d2ceaad7738ed7a5bb185f
14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7