Evidence row 2181922

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/W4JT7L"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/96839b5d-ed37-4acf-a003-6ea4feb9b50f/.well-known/agent-card.json"
    ]
  ],
  "name": "Posset",
  "owner_address": "0x183b478f7ea918c69e8d8f03e1ca940d7367c6a0",
  "raw": {
    "agent_id": "117023",
    "agent_uri": "https://centralcity.ai/a/W4JT7L",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Posset 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/W4JT7L",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Posset",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/96839b5d-ed37-4acf-a003-6ea4feb9b50f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/W4JT7L",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:30:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Posset 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/W4JT7L"
}

What the leaf hashes

{"body":"98f987d3ec2514076ef45675de9405c177ec3c4015b52342b169adb6cbb6923d","id":2181922,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640629841699,"prev":null,"subject":"erc8004:5042:117023","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. 0x84cedcb4d16c07e2ce023a0fb61e2a7812863d376bd7d82cacd599a253c18e01
2. 0xb51e936cf0c189719533de291bfce1c6868aebf2bf4f132c20c298aab23420b4
3. 0xacfa1de593c0ddfc5abbc13649504872fdb25a0268165003913b2cfa6eb431f8
4. 0x5eebc4cd92cb0181fc6e9a855f0abcdbb0e4ec96f63245435a2da303fc0b8502
5. 0x8013d4d5a7510dd1b72af823c95008025124c2f18e9a91f15a53e0604ae47c94
6. 0xf1a0a6df9594e0f91db8b8c77abc9cc716af393edecdf207556c773caf103b51
7. 0xfa63b9ae8c46d21dcacf0b5b61aa9c8564e0ea16fea0ab41334807a0013f4152
8. 0xeaa99a780f7f530a4d5eb9304a56eb9935928fdd7d08db56784f45dad8a5eec9
9. 0xfee8e49f17802899557e3980ca528ee35382b95aa7db0dc582d4a69012c10f0d
10. 0xb03f910d3553137080a26b1a09a02d9df09edacd2534a6be829b41043c3c11d9
11. 0x696c00d9211d83ea8919c97d2e192b4ff42222a0bbdc8bb1a54479d0deae2df4
12. 0x0d7ce903c884125a82bd6ab17048d38483542df814fefc95fd38be505ba8d991
13. 0x01026267e0e47b54aad32519d39da32ac6f5740a40f20ce4f9f7312a7268ad12
14. 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af