Evidence row 2708858

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wlUhit"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3f045bf1-f4a6-4775-8f6f-332f45aceeef/.well-known/agent-card.json"
    ]
  ],
  "name": "Brumito",
  "owner_address": "0x1505ba25122b97004503314fefc65a34352d99e4",
  "raw": {
    "agent_id": "202505",
    "agent_uri": "https://centralcity.ai/a/wlUhit",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brumito 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/wlUhit",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brumito",
      "registrations": [
        {
          "agentId": 202505,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3f045bf1-f4a6-4775-8f6f-332f45aceeef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wlUhit",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793736875,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:19:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brumito 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/wlUhit"
}

What the leaf hashes

{"body":"c61edd4af1f5b649bbad207c9dac7f4651ac5573647f45c63f693e6072acfe9d","id":2708858,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737198054012,"prev":2708442,"subject":"erc8004:5042:202505","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x256c86db4bb8f6f84d296705405b891a4813f9eb36d8cdca25975b30aeac1f68
2. 0x820ca9829c260ae5ecbca4dde8894fd4286023ba730eb22a3227aa938b9686ad
3. 0x196c0f32040398f57461555d4b819d038f0aed8da1d7e06c0504b36c9ffa22d8
4. 0x5ab58ed328e8ba8c293d17e83db1622dfefd8ab2981ad3d52f4050cdcdf33d01
5. 0x070343872844dad213cd7f028ae5c8598a1d6b41fcd34bc18421607b2825e3c9
6. 0xff8f55431408443879b45e35568e74d4998e70133af53276d8f88d715954a98b
7. 0x13c72fa937d8df998ad7118dcb902af54239ba560e8b2cfa9824a64e7a594bd3
8. 0x0a3ccfe3076e97afc02a52ada16556dd584e35ff71658b61aa548acd00af177c
9. 0xae7cffad138b500fd8c4a05e3005997761cb0498eefc72d669952cd980420df6
10. 0x03a633788b8e8e3b3a4bdbb621777f6842abcf02cc23cdea7b80e64bceeec356
11. 0x37eed38365dbb9cf03a963a7f090aad4ff042974506914a1b0684a4a2ffd5346
12. 0x9f925f35f54eccc58ad31923af1559c9621feb3817744c1a1ec2f5ddaa8bfbc3
13. 0xef1dfe0416b9867c5e84356ce47af8e533ec4133742db5d772c747b8eb9de6cf
14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7