Evidence row 2150283

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dAfN6V"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2a5efb28-c16f-4f65-a191-11f6fe1615ab/.well-known/agent-card.json"
    ]
  ],
  "name": "Rampus",
  "owner_address": "0x0ce9ed1617af0f8bebf63b570e98cb14c875d77c",
  "raw": {
    "agent_id": "101079",
    "agent_uri": "https://centralcity.ai/a/dAfN6V",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rampus 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/dAfN6V",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rampus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2a5efb28-c16f-4f65-a191-11f6fe1615ab/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dAfN6V",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:57:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rampus 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/dAfN6V"
}

What the leaf hashes

{"body":"69ad6926c6cacb04b2b28f84884a18bb3a0c4321e51fc0e9ec46a98b9e770385","id":2150283,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627840954709,"prev":null,"subject":"erc8004:5042:101079","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. 0x80565e7c39c0faa53efce5ada7d4dbfb1c99a1c9f8632880152cfb6b12420334
2. 0x4844e7c2a4d3e207f83160a5b891e709c011e6cfd7162efb9b36380c7055d42f
3. 0xdbafae571258b0e3feec9e0d87539c1097cacd74b9b6765c895c603f88a0cddb
4. 0xb3451ef04bac955a33e6beada4d793c25a8f4104afe983241792fac260f4d255
5. 0xf79c98be5b120858f349d49c16f04a49c1e2b69e4f1b012b3631222a53819367
6. 0x00030046a9984449910083afe025d3cf3c04d749a2399190fd498d88be023128
7. 0x1b25ff61c9c79f8bc7255d1ef98317ffbf8f042f8235c825361abd0d4fd4726a
8. 0xd8655cd25af31a0d663b1f011deb9aeb0d3398990b9498598c8270850c8ef8e6
9. 0x408fc7472372b6f228bd2546256a76618e4436edd940ad3bec60b2e95c5a9ee9
10. 0x7acd09c58d01a756e6c20b6c271949667ad8bd764fafff4eef2cb4940f4b1b9e
11. 0x50bf2f84de7b53e5933e244004dac0d447346914337103a7d8bac4bfb694c60f
12. 0x786080c17714171e1c289cf0aed18e1ab976b18ce2fac2a219a07d49aadcb6c7
13. 0x6a06852e71057f53bcc6c658511dcfcda03ac93f8dd86e79a4db42c8e85677b9
14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af