Evidence row 3131145

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/13sDG1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b8a5f78-b96e-40bc-8d00-74b0de770697/.well-known/agent-card.json"
    ]
  ],
  "name": "Hilis91",
  "owner_address": "0xbeea9c9b12d5e4650ba20315687a545594c4d003",
  "raw": {
    "agent_id": "295056",
    "agent_uri": "https://centralcity.ai/a/13sDG1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hilis91 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/13sDG1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hilis91",
      "registrations": [
        {
          "agentId": 295056,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b8a5f78-b96e-40bc-8d00-74b0de770697/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/13sDG1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793826982,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:17:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hilis91 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/13sDG1"
}

What the leaf hashes

{"body":"7440db586a4de95c50ec0c29deb75f1840fe89afc1dfdadcad8c9c1e3ff9b80d","id":3131145,"kind":"listing","method":"sync.erc8004/1","observed_us":1793827054216865,"prev":null,"subject":"erc8004:5042:295056","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. 0x696b02e604ffbe8e9ba7c24fd4a52deb0a572ed2550038fe64ec84ba02f4640d
2. 0x1023634bf9f32c39f55f86c8beb8eca49bb10824b907119c2622560b088556d9
3. 0x40058523a4a45acb2a7f4c920f24babb32ef91cf76d52115e4fc83d3b0800020
4. 0x7401a9f94cac9db1ed9f95167a3aee34ad52ac78886f3993a253984bdcfa4663
5. 0x49e560cf1feb4c3e33a034fb83ae9c923e35b5776674145bf0490e3082c997a5
6. 0x917a58ae0ea26ee18a00ceb4ca1a9faa54996b6b066b46e5bf2cea1a4a7256d1
7. 0x09d07ed0e381c531c23b330fac03d10b6648468c8a55db7040caaa20dfc0a784
8. 0x796700b118dc6b3a54fc504bc603c6d3991f674b8c675325a151edab830c9b11
9. 0x38784a525aae9734a34bc2a478170bc120b830243bfe38b090152609464e92e3
10. 0x13f305c1c112e42d9340d0764f7d9eca8764aa4bb33363a4878bc98d16151b40
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