Evidence row 1815752

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3hnTyW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0b7f959e-b7c4-4a09-b3df-bcd7b32b863f/.well-known/agent-card.json"
    ]
  ],
  "name": "Schefa",
  "owner_address": "0xd52431631522ada847e0f70a0042224c4676355c",
  "raw": {
    "agent_id": "19914",
    "agent_uri": "https://centralcity.ai/a/3hnTyW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schefa 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/3hnTyW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schefa",
      "registrations": [
        {
          "agentId": 19914,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0b7f959e-b7c4-4a09-b3df-bcd7b32b863f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3hnTyW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560927,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:27:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schefa 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/3hnTyW"
}

What the leaf hashes

{"body":"667c980addd3c0210eca4eb6900ebc178c97cef34fa09cefca25df053feb0140","id":1815752,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561247734142,"prev":1815527,"subject":"erc8004:5042:19914","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x4efed6a10424fe41eedb7b9974ab136b882748af929a94949ebcf79ef05db723
2. 0xa2123c2aa3d236239f05b0a2c76f62fdf8ed1bd2286648b17a493cec8a9841dc
3. 0xa8f99ca67f4f2576d9d478231d018a89ef879914b51219d527515c0a1890f69d
4. 0xb3a028f1f7a42284354a5a090c02101d4c14291ea6447b08434288a70fb1ec73
5. 0x0a86316f2b3fe5949b1f357756a07890ecd7c188a8c412ca33886c72aca07167
6. 0x9ea1bddc1e4a2d04d8e41bfb455af18cc383b3c4bae0fe958bd0802fded94fc9
7. 0x33e819149ae08d6d9a52ca3c21b81240e879e8646df6c7ae18028cca059917ca
8. 0x6c73bc0846d15e544d030cbae0fcc631db29b4ec3deba4538c6a7cebdb81b013
9. 0x594deb45e9e12dd5aefb22518813b5b5f2d0ed12668d85f06f6a0be1290b2720
10. 0x02b746c42bb8f63699d3db629f8d652ab44ea03e83d289e377f81dd5036c66f4
11. 0xd62cd0eaef7591ab4dec6eefea2f3a6abb61db0398b639f23692173f89e6c240
12. 0x802b1f7cfcb27b60961e820647a7818a97d613683af6dbb845cc14fb9c458db1
13. 0xe856d71d4d8a98af6db9d570016de7389476d0530bd8e162ceafbaf3cd861a5b
14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90