Evidence row 3149648

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oI5ZTA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2eaa209a-8eca-4269-8e17-53eda6dce66c/.well-known/agent-card.json"
    ]
  ],
  "name": "Stollan",
  "owner_address": "0x524df1318041c705438a91cb6fe2d915c85b30e7",
  "raw": {
    "agent_id": "307640",
    "agent_uri": "https://centralcity.ai/a/oI5ZTA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stollan 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/oI5ZTA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stollan",
      "registrations": [
        {
          "agentId": 307640,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2eaa209a-8eca-4269-8e17-53eda6dce66c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oI5ZTA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793834328,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:19:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stollan 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/oI5ZTA"
}

What the leaf hashes

{"body":"99aa107baacfb3513b6a8c5aafb0a37972825ecd4301186435d1c4075601cb69","id":3149648,"kind":"listing","method":"sync.erc8004/1","observed_us":1793834390274839,"prev":null,"subject":"erc8004:5042:307640","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. 0xd82c04a0b720645f18a05b337b9e16db376edb7ab9fae57394aff11eb3230d63
2. 0x1cebe4c7c55f2e1c1620d05662c2efefd929e0db420c771cf07699d68541872b
3. 0x3106da3b5e08e8b8051266bb5ea3c5b9eeda1e60739b064769a8a665926f818b
4. 0xfe2bf4eff8e2f235c76b0a5ad5388ed52e5811c37b53b3c1be762e4049c8a4fa
5. 0x67a380596fabc2bb1f29caff04bc1aef1d5ca2b79c6f17144878c0014c8f86c1
6. 0x03a8739c0353200f7e9a40dbe3b8e6221c65aa6af160bf60a5962d6fedf8c6cf
7. 0x67fc2d6cf809b2bbd7ef3c0a343130471400b784aa1ef15d8f07faad0a93a402
8. 0x509cda8ed7004a8df010663169cbd029a543ee1ef650ac43b5cf6c2a31034548
9. 0x714eed08e2da9739bad2b9826044452d2e0ce042bd700eed347ef4bbd6205df3
10. 0xe6019bc52665fbd54c64854fcbbc764335c9993aea718fac86072448ff46b47b
11. 0xb8ed7216267649c1668241806779e20ba21c79b1c125ed0ff183934cdc95546c
12. 0xc9e3ee3368a7600ae557f45aece7a4a7664ace2e5207a34a6677455735775565
13. 0x813281b9669fffc17511699d717b3cff3b49fca18b16e1c77811b0d36468f330
14. 0x07f781e70c12f59067840cf8a82ad38380528bd5d9a968225fedcf9a7fcf613a
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345