Evidence row 1779093

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nqBnJv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a73ce49c-e146-429f-b8a0-33e5d8bef1cb/.well-known/agent-card.json"
    ]
  ],
  "name": "Biarunjo",
  "owner_address": "0x17a48c22a57325ddfe9d653510dca2cb91e10268",
  "raw": {
    "agent_id": "13959",
    "agent_uri": "https://centralcity.ai/a/nqBnJv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biarunjo 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/nqBnJv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biarunjo",
      "registrations": [
        {
          "agentId": 13959,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a73ce49c-e146-429f-b8a0-33e5d8bef1cb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nqBnJv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793553864,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:28:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biarunjo 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/nqBnJv"
}

What the leaf hashes

{"body":"0324fe02b8e3ad6227a1d8ed70ea7fccf0b5316e38bae7aacef46d23a9ff3a2f","id":1779093,"kind":"listing","method":"sync.erc8004/1","observed_us":1793554110921609,"prev":null,"subject":"erc8004:5042:13959","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. 0x8d656224c265cb9d8999d285230053d4ea2c821edb75176a00a2eb3f39ba9ac0
2. 0x9b4cf5dfed04fc965b806112fdb980d74cd82708ea2e184f22524913d21f4c94
3. 0x368d5dcff8d45f525b473d7522cf08773145b41a3d667e160a20548eeabbbcbd
4. 0xcb227ae1c1107e4491968951e095f6b0a5436fdb216757f6ad6b56f0dc54c020
5. 0xd74687803151082de9d88c1aef744dca80456caa1e2e4cb574c137bb27d1cfb6
6. 0xd8f74b67fa8758d2745d5b0489c565921c6cb0a7a1bc293bd07e954eaa8cac12
7. 0x63d9443b48d3e90628c96230538d6f1d2c1aa7efaf9eb8a385773b40ef3aac77
8. 0xa7f9ae0a7e4762de60ce727fb69f2e7fefdcc02ceeda739c3abe772fd854c9a4
9. 0x866585ca656af889d8bbe5fb0ebd0c087e0a5138365974dab9c308ea1ad77466
10. 0x17ecc7466623f37f6a363e2f28f39a3340ff9b8bbc218753fe1ff5e012cb78aa
11. 0x591aea021f7cf8b6c9f92a3c371a7c64cdf7150c58a37b14b2626a676a919f49
12. 0x29d7a2a4df0d7fa79f3b537becdf01ca611b7c70fbde18f9fae82bb3e270cc73
13. 0x6129eb29b7f3727c333751ed672fa6e4b231f839ed64750b5d1005800847c8dd
14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90