Evidence row 1771856

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SFrZd7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b8097f68-3283-4d85-a617-a5c4cf4a7e46/.well-known/agent-card.json"
    ]
  ],
  "name": "Deifjo",
  "owner_address": "0x845741341704b66f00394c35ad7cf497ad1c60c3",
  "raw": {
    "agent_id": "7825",
    "agent_uri": "https://centralcity.ai/a/SFrZd7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Deifjo 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/SFrZd7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Deifjo",
      "registrations": [
        {
          "agentId": 7825,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b8097f68-3283-4d85-a617-a5c4cf4a7e46/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SFrZd7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793547708,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:42:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Deifjo 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/SFrZd7"
}

What the leaf hashes

{"body":"7f58844dd4dad420ac142f76f64075170793d0b767ea31064ef43966c087893c","id":1771856,"kind":"listing","method":"sync.erc8004/1","observed_us":1793547745170597,"prev":null,"subject":"erc8004:5042:7825","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x0d679305fedbfc8301985c8a3638d8194b267a675d9e257f9285a9450c201ada
2. 0x22258fa98b1876cba80665aab309b8d41cd0fac02349a1b80b540db7d293e83d
3. 0x01d70a1777d13fda8e8b71c8732a7c18596d403df434c9adab39f0932a06f5b1
4. 0x7ceba2b73e930cfd546cad857d95f1d320d70010e873e2dd3077acbeffb22fa6
5. 0x3311d3389eeb41d6d11c564e4dfce6003fbe960f982efe5d94b2cedfc9e8329c
6. 0x045aea4819945b35eb93abc14b560af9722018bacfe9a1a9988bab073dfcc7cf
7. 0x6eca033bb23ce6dcd7ea9f5d401e812153bd7ed2d32910c2bbea4b60a3995c70
8. 0x968627b17da6b1a715fc7a4dccc499aa3ef930eee25328df888109e0fb83a21d
9. 0x05cb9356b168b99bb7d7e366c64d3636aaaced3f312c12cf84ddc9cfb6aa479b
10. 0x4790ab762099e13856c70639d674a2abbbf246852d99f139dbc443e74055a4e4
11. 0xbab0e6c4bfe1cf6c5daac85b9289e666402037b6bd95740775e4396d0ba2259f
12. 0x28bc52cf58f8fc135df08117e99fb66a052c7cccd07da12775326c93ec3e4b9b
13. 0x4f8e078be8c9d72a90b9191616f58c08c3985b8bccf238ac2ab034862e22fae5
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90