Evidence row 2177138

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/666HFa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3b3b57d2-35da-4c82-9e62-950903ee8a4c/.well-known/agent-card.json"
    ]
  ],
  "name": "Hifebose4",
  "owner_address": "0x69fbd431806c4f5aa655af6d3406437e02962dd6",
  "raw": {
    "agent_id": "114403",
    "agent_uri": "https://centralcity.ai/a/666HFa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hifebose4 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/666HFa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hifebose4",
      "registrations": [
        {
          "agentId": 114403,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3b3b57d2-35da-4c82-9e62-950903ee8a4c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/666HFa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793638755,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:59:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hifebose4 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/666HFa"
}

What the leaf hashes

{"body":"ddd1956f6d1630fac9f6312a6fe5d019e2a8f33c5c1cd6903eada7f14eb28fd5","id":2177138,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638799442625,"prev":null,"subject":"erc8004:5042:114403","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x13c0fc40c94e30857d82f00bdae6935f921dff8d2e6e2152304ed6e31d58a0b6
2. 0x1714a7907a5fbf5e69c33cb84a0ce45c81e50de76b9f8e97020d89396979a3d9
3. 0x97ccbbee2a1f924f5c622bd33de979d5e9ea1db779e3093d7af99334c6750fe4
4. 0x9e526f1283ab57a86e7c4b9f6fa811677b41699be7d5bcc20a17fea75050a3ad
5. 0x3a1e2c0751c3ffca42898083eea0e5eb377c541039315b1011848ff6f411117c
6. 0xdb89efaaa436503f0fb14e2069b881605fccd12e5a8a065e46c407945135831d
7. 0xc6e2e8e1c74c54a29bc30cd094000317bfb250b31e14bfd73b549da1d5e34ab6
8. 0xd6d634501776b9ef70bff906041f65d112fbfe61dd5a7f2057b9b74277795edf
9. 0xed3fccda361cd9efb981da495915cbc017afa23a172e36bcfdd8b05a240a4998
10. 0xc635053557c23a9eaabfe93973688ae1022f421d23983f7f606f63f8da935bba
11. 0xdeb78f33f29706c5f81cd967f87da1b069e20b5996519030b1e70214d7fa9cf4
12. 0x75fcb364e7a706bfd03b16b4d46c9849304ceabd1a25061648ef5a08afc3203a
13. 0x2033fb9eab106440990c11257e1d6c1dd310c69a65a92d2e65f3ba6271b8c85e
14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af