Evidence row 3142727

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dIvqTC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0c7bafe6-7736-4f95-9931-f4344b326a99/.well-known/agent-card.json"
    ]
  ],
  "name": "Ilarka",
  "owner_address": "0x7c4fafe97e43e6f783b2c4eee340a13cfd876c4a",
  "raw": {
    "agent_id": "303890",
    "agent_uri": "https://centralcity.ai/a/dIvqTC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ilarka 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/dIvqTC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ilarka",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0c7bafe6-7736-4f95-9931-f4344b326a99/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dIvqTC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:28:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ilarka 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/dIvqTC"
}

What the leaf hashes

{"body":"f300cb6b84dd294e1894dd2fa61f8a5b1d2b5e3948a7a6113566ccf11694cb9d","id":3142727,"kind":"listing","method":"sync.erc8004/1","observed_us":1793831310811823,"prev":null,"subject":"erc8004:5042:303890","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x69171876078075f922bac20c06a9836ab98fc6058034445eaa3eeaf0d5c848a5
2. 0x4168b22c355d111ed23e67174dd39cd51926a292528a581954d2bfd2d43777fc
3. 0x87cd8662ff4f7a03527117070e4de8c61598da70c956fd25efc92640a9ba419e
4. 0x721f912d865b115dc812ece764d82324ec1f2c8e35ce62e59b6624e5f6c2f1b6
5. 0x66c6f4828e35699d52f06788976d814ce1b6103312d88dc5a5ab485be014ff46
6. 0xc46f46a5e2935d7b78f5726449fbd03e3262361baaac12d2fe6c5cef8ed4f77f
7. 0xfb46618473ee326af753650d35ed402a4ffc6c57b4120b97fdd5aa4a57812a0e
8. 0x96892ce59b54651ffddfdcfa7df3060f496daf59783d06c03e82c12e036afd9a
9. 0xd71ad74d5594944d08dc63464ae6f9b91972df4a84c9333c7bce0097b3957459
10. 0x13e00614fea838e8ebb3aae1340d24294323c70e2f98acd16d7e11599ace34af
11. 0x40479b2d8010e9049613fcd934b08dade6b05e4eb7f72b9b6277ed92195740c2
12. 0xaae3003511203cf085fdc7ca24566ee20bb7da8bb177af3ec7cbf72c7ccfc23a
13. 0x216c4f7cb39735a92a679f53387ec2cc0b20dcad456dba44554a9756bca6b24b
14. 0x3712db1cb5396683f3920f9feec808cf32004edf753d19ee1e3de6f3e846c055
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345