Evidence row 2187088

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RWDAbs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d15106ae-7f60-4485-b875-d649f37389fa/.well-known/agent-card.json"
    ]
  ],
  "name": "Birideon",
  "owner_address": "0xa305a5047358f88d016c35853074c46f487e0d18",
  "raw": {
    "agent_id": "119872",
    "agent_uri": "https://centralcity.ai/a/RWDAbs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Birideon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/RWDAbs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Birideon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d15106ae-7f60-4485-b875-d649f37389fa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RWDAbs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:06:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Birideon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/RWDAbs"
}

What the leaf hashes

{"body":"d94ecb4e7aaa25260e1fa04e215b4261326e115e64aab452ca4052204a2870f5","id":2187088,"kind":"listing","method":"sync.erc8004/1","observed_us":1793642792890327,"prev":null,"subject":"erc8004:5042:119872","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. 0x1824507088139f00e5fb23c6fdc0369cfc540cca375c94153517f73f3cf47c39
2. 0xa9a22f73de1194c2015cee271023c8673eaecd8156cd4b8ec197a3825a5fba9f
3. 0xa9d34c2e883adbf82d9f6590517ab8ec5a6b836c6348e01359991e9b73eadac1
4. 0x380c2c3b49befcd5ba747a46044ef470d4d92406ed004697dc40c6abb531fcfc
5. 0xb76022f45b10b082c6021433293c05c59d0d7108bdfa2f6209b46c9035c03c15
6. 0x694c9c3bddb3ce5bafce2d2f49d4d36e0071e09e2ae498cd3a4156ed564ab08a
7. 0x85339b64ca67669c1fbc8082a9a3e3e97588b2fb4c56fd5cfeb80482bb71f269
8. 0x2dc5481243c102d464b128fbd2d5c613bc9b73c3ec908a49ab59a8c3c48a0b23
9. 0x687641cada36f678d5afaadee8ae18d9b06e6ef812d74d7de9ac6c090e6d973c
10. 0x4a2327dbdb3e4eb2c130706884c1ecdd708202d6d911935779c207717aa3d11f
11. 0x9b56ef171652ab82e27da53298facb229ca491e296d82bd62f0e1e6f5354760c
12. 0x1dc8ba8f08085ecc6abc940de99fd78b8c8285acc2d6e3ac9b076bf78b1fc1bb
13. 0x3c6bb4ee00210310afea4db77a3d5e14b8fbfec0b426541034734f028665bbb4
14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af