Evidence row 2087108

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7WiBZa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a198ecce-6572-4199-a07d-99b7a503f91e/.well-known/agent-card.json"
    ]
  ],
  "name": "Brezo",
  "owner_address": "0x4469d0c4dba98e467833eb6d4870b7b5b7b382d9",
  "raw": {
    "agent_id": "74922",
    "agent_uri": "https://centralcity.ai/a/7WiBZa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brezo 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/7WiBZa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brezo",
      "registrations": [
        {
          "agentId": 74922,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a198ecce-6572-4199-a07d-99b7a503f91e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7WiBZa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793605520,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:51:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brezo 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/7WiBZa"
}

What the leaf hashes

{"body":"7d613f7d2d91ebd03268036d674975a49e2da45c59164ef99da39ecd7dbb84d8","id":2087108,"kind":"listing","method":"sync.erc8004/1","observed_us":1793605868580654,"prev":2086761,"subject":"erc8004:5042:74922","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. 0x8f5b0054c905bc891444da9d3f33c2149d755dcd8046da0d8983cd62d3727fa2
2. 0x5f1426d1c8513ce64b6e3ba3c5b629d3b3712bd4de7cdc2728cb47e384fb1dc4
3. 0x08ccf1f914f17b6410b1e6ad5d8729df87e0f98f7ab6b29a6a0ab79fdf4a6ffb
4. 0x3ad7ff8fe3eafbcff803a4f5f4d75d951e1b4283bab397e4f7d0fd131238f2c3
5. 0x2f2544faebcfbe16d72626a86d9c560c760f31fdfdc2075aad1bf85598bb1746
6. 0x86d485f0037a3790601bc014347569cc3a1ed96fa7974a29452ea90120a66e88
7. 0x41498688f21e0cd48a4acd3527d1bb1acde3b6167357994ad0e486810b8774cf
8. 0x30bc06f53705ca4004be9384f6e8b5a0f1b70067dc656d59cd08c61c99847d9d
9. 0x97ba3e60d8075c757cdc17046b55d280e3d7466f20794f1268152b6138b951de
10. 0x6996f163465b4245b215ee7d6cbb5c7309fcddb887d9c0295fdc4447ff46e84f
11. 0xc08191ff13ffd4ce882a8ca7667b2daeb3c9a33e44d61227acbbc63a39c40e26
12. 0x0a1171d423b8986d66fcb09b500ee0cce0433114096ff8bca257f6b3431db17f
13. 0x8e26ae8a6fa3c6baea1cd4108668ed189b835a519376f35f53b7ea9cc4800a95
14. 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af