Evidence row 2156161

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TVP2db"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/31025e96-becb-42d2-9889-65ad0a75d4d6/.well-known/agent-card.json"
    ]
  ],
  "name": "Kaka92",
  "owner_address": "0x4f04222d7da3900841f6f2e7d84faa88e12ba466",
  "raw": {
    "agent_id": "103764",
    "agent_uri": "https://centralcity.ai/a/TVP2db",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kaka92 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/TVP2db",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kaka92",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/31025e96-becb-42d2-9889-65ad0a75d4d6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TVP2db",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:33:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kaka92 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/TVP2db"
}

What the leaf hashes

{"body":"c5f2c2ba42677dd79dc2d2c64383fd48fcaa9bade21f05464181b213aec36e6a","id":2156161,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629992216671,"prev":null,"subject":"erc8004:5042:103764","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. 0xb25bd40ea40a6117d37a7824f180ebc728a19b7079365c34b21d693719c9dced
2. 0x663eb33cbfc3564bfe5dd7a55495b1a0532d9aa45579df72fe461d8c70469276
3. 0x51f0157ba73a13de60445f0405b7f9e12e590a0e29524b8d29cfe61bb608a44c
4. 0xdddfde2dd38fc989a8e265d113372027b107b6ca01f544a68a873040e6207c55
5. 0x8986e5637078cba18f96f7733ea0cd390f8a93facb010a93130b0ca7f884dacc
6. 0x7a06d710301e37b64abb54c7575d1b173cd0faa16048572f55789560e41290cc
7. 0x3187f9e0a05ddeaabd313572bd99772cbafb1087984586b4ec8551f53af8faed
8. 0xc08890134077ff0f78468ed3bae802dcd2c80ab8730cc8425b2caa53551a7029
9. 0x372f2b210d70b45a79556a4d6753ee0e1a86afba48aa900612fa22c9556802e4
10. 0x81737d8c323a439b89dcea04f948e7b03df9e2e3f4d5a54e5a8b5be87fa29158
11. 0xf92920bdc51539b59094cfbb80f72e8b029c1c3406e3ff8cd9d811e2cfb67f08
12. 0x5a16d9a413a0d0f13ba2cfc534ad3f57d0c3d4b675ce737e9827e56f932e79d3
13. 0xf214768748b83271814cb189e6d8ee47b2a524b5f96a73f108b1dc6771b128e1
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af