Evidence row 3053470

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ewPeIH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ac8d09eb-3474-4f49-99d1-cc48cf090331/.well-known/agent-card.json"
    ]
  ],
  "name": "Flassan",
  "owner_address": "0x474dc86919b2095a3c5a8cd1e533298819cc76e4",
  "raw": {
    "agent_id": "277868",
    "agent_uri": "https://centralcity.ai/a/ewPeIH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flassan 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/ewPeIH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flassan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ac8d09eb-3474-4f49-99d1-cc48cf090331/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ewPeIH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:53:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flassan 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/ewPeIH"
}

What the leaf hashes

{"body":"312eea3f4e01c82ce71ee3a289fe45fd1cddf7ab9206bd2285629ba5441e558f","id":3053470,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818405555974,"prev":null,"subject":"erc8004:5042:277868","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. 0x5648dfb9e2e9b17eaa8fee7d1329a30c9ef6ac7f2322a3eb5a242307bf68279a
2. 0x34557ca2178bc6a618ad7f0b78414575f492445b43dc4454e612e6af5bf6710a
3. 0xf4ac5058ba5351debf2b30570198eb815692ea40bc83e42b4413b9847cd4b2c8
4. 0x0c66e7b9319cce4f96c26734f69717ec87d6e1bcdfedf4814904555869e6f3e8
5. 0x9307b5fef7d0fbbf7e5290ec287ec5b7171d520fe1e93fc479e41a7833eb2938
6. 0x04be54f8ad63eeeaa83ee3be2e45f47fc418ee880cfa0f84938d86cf71fc719a
7. 0x16d0a0714d0ac30a4351e5ec401402c5d7448daa0d8450d5c8285647058f64a2
8. 0x647b3abaebe6536afd97bf5778adf949dd67490e756d19d3f9c35aa881dafc55
9. 0x77cab5a89ff4a6c7555623c30e44f142ee282745851eb2b3d1f24ff68529c279
10. 0xdc57efd990df98f3b9849aea3832e3610d482f9c4cb14dd9480fe372a1fc3a0a
11. 0x872dfe6277d758bd988769d22e46e282a7b54028e87423f9ad3d4aacbdaaafa6
12. 0x651d9e02c5089a47037088451e24c75b31adaa66de71ee6ca2a6158dc349c954
13. 0x25b96705a142850eff0972ae0f386c94b33cf1b07b197a6f4cae11e35e14d3a8
14. 0xfcbe70e6806bc5e74c59372e42042f8b6a3a2290fd0287c7191d5427d1ed1efc
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345