Evidence row 3128547

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Gf5hKD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a973c6ac-9344-4edc-945e-8d7d90fef73f/.well-known/agent-card.json"
    ]
  ],
  "name": "Grafino",
  "owner_address": "0x8ed41f07d99353febf50c79ffd6c70e8de82085d",
  "raw": {
    "agent_id": "292760",
    "agent_uri": "https://centralcity.ai/a/Gf5hKD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grafino 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/Gf5hKD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grafino",
      "registrations": [
        {
          "agentId": 292760,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a973c6ac-9344-4edc-945e-8d7d90fef73f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Gf5hKD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825953,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:04:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grafino 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/Gf5hKD"
}

What the leaf hashes

{"body":"ab1e62ec5a4c33b891a9d005f59e02bb6312de779cf17c61b9c11ba520e4647d","id":3128547,"kind":"listing","method":"sync.erc8004/1","observed_us":1793826288814927,"prev":null,"subject":"erc8004:5042:292760","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x39b42d7232ba379761315a9dcb8014773ecdf3578bae882a4812d22e290a3fce
2. 0x74e2167d25d943c104fd232af2cab79192ef62d629bd8b0c61e18711234870f9
3. 0x7ca2f416bbcad9bfb599ef3b47e8f5162be122f19435da93d75b18fd7601d7fe
4. 0x9f8e7584950acb33bc13efb91ce58d186c604433bf8a85a787694649402be8d5
5. 0xa5d809d7b32472d59ea04a338157140148da667abfffd239ac7706c714b7bd6f
6. 0x1a6950b01e1ac9cfc04cda006c825ed78165f944916269a7c969cdd157c3b56a
7. 0xf79180ca24a2d3967eed407da120e5f57b00bdaf537bcdd1b15f2b6de12e3601
8. 0x23a4ed71f4c44e194a314b9e2caf3ac779e06876ef7ef9629599b4911db0d5fc
9. 0xa09e9d72fadd6f092d31cdfc1c487ff90ce2312f367ca699ccc04b62a0f49b77
10. 0x3c5b1b2680dcf76e76349ea31855dde18a66f3a31368bccc9c15ffd4fc1f73e5
11. 0xf0f9b2097dc6d6740d8f29123682c9040d67d8e309f84d9e151971b857d675ed
12. 0xbc5e59f56600cdbeb25178d0545354d5a767a31553bb8eff22f014fdc03f7091
13. 0x3f42293a6775123371d21855b9c5353b6d5904a98f71ce3799fabc846340af82
14. 0x94e48bdf57a5c7c29462a9932b098617795106114188bbc3809cc8fd993b158a
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345