Evidence row 2942766

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nObtOo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/11f3906c-9354-4805-ad46-812aaba1ae49/.well-known/agent-card.json"
    ]
  ],
  "name": "Flafa3",
  "owner_address": "0x2dfd4987bb7d51c6989a2c9d518114f636bebc04",
  "raw": {
    "agent_id": "223895",
    "agent_uri": "https://centralcity.ai/a/nObtOo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flafa3 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/nObtOo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flafa3",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/11f3906c-9354-4805-ad46-812aaba1ae49/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nObtOo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:53:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flafa3 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/nObtOo"
}

What the leaf hashes

{"body":"6a5b88c35f7cd18fa823ee4bca671e9ecfb9167324c0baa5b00e9265c5d8292d","id":2942766,"kind":"listing","method":"sync.erc8004/1","observed_us":1793764393219829,"prev":null,"subject":"erc8004:5042:223895","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. 0xd7ddec32ddc85470fd45de180cf3104c166e797c9686befd112266c90bc0d3b4
2. 0x9a5f7d2826d671646fa7c1137052d02b327c2fa2b3256c58bd47ffc8163f0991
3. 0xa57211bbb056f3447b2e9e7308febecea8e0b641fbd0b82169b24c5cff83c06e
4. 0x4a3378001bd471e4ed03d2ce64e295622ac2926587a2084fa04127444f2dd203
5. 0x059c56d4faea87b01a0c4bec405e85c97c3dd45e42e832797b2204571511e7e1
6. 0xa94a1bf33714ff74f8d4a3183f752bb99ace74836fd315283e148d1f17191dcc
7. 0x4e6e63294bdb42213c52c49d2495053bbe9da2200849fc75ec40f6317de6cd9c
8. 0xddcf47322aaac4ed151d382beed7d11cab66907ac10eef574e4cb4c5be4ab955
9. 0xa24b66ec890e80be79f70d96ee0c62ffb4f883e3594544903613e111505ceece
10. 0xa354cc4b9553f6d3f81d47b0d89d6456772d972dc178af419bbcf95acdfd7255
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