Evidence row 2055319

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/I5bJ4r"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e7f0f5bc-c836-4642-bdbf-200f48fad7fc/.well-known/agent-card.json"
    ]
  ],
  "name": "Kumpito",
  "owner_address": "0x65632e8117550c17dbc87f9b4f53f73ed7099c02",
  "raw": {
    "agent_id": "60013",
    "agent_uri": "https://centralcity.ai/a/I5bJ4r",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kumpito 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/I5bJ4r",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kumpito",
      "registrations": [
        {
          "agentId": 60013,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e7f0f5bc-c836-4642-bdbf-200f48fad7fc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/I5bJ4r",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793593317,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:27:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kumpito 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/I5bJ4r"
}

What the leaf hashes

{"body":"7f914faa89bfebfd80fff0f6aad2c96f25f8df0d615b5c3e5bed17d795b05e5b","id":2055319,"kind":"listing","method":"sync.erc8004/1","observed_us":1793593671787971,"prev":2054731,"subject":"erc8004:5042:60013","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. 0x7a5730b27ffeede3ad8316bf603411764cad4aecb1666158d93865c0f4a6aadd
2. 0xdb668987b0acab7ef090f7c15e12592036dc0c2073ed722739149e78f4e711a0
3. 0xc6f5e7ab219e033b3463207fe123431dfbf0b4ddcea8cf2cc75cdb8ce371bcea
4. 0x97eb9b051307927e047f7aa39e405f9bb45530d9711898a982be18d6205aa8bf
5. 0xc650bc31ff2f86fe86f40a4727396165bb18e171dc52590ea8a5aaa8835739d1
6. 0xadbe388dd9ee814b6fabe2e540f9aef3013c3e3f43a4ab16915298addd7e50f1
7. 0x9b1ba0f4e810d2497d2bbce0f542cdea67c8be9b7a09e61907f3ea6c8d0668cd
8. 0x7f93b9783a210f334b99bfc658598a450b250bbe360fa30e1206115f11d945a5
9. 0x4926cc714ccc3428cfd4b7755230777ff62a21050f2deec7eba166e1ef3dc0f5
10. 0x84218cbee7b6489a7facd6656d49421a28ca3552717fea59f520bd4dd44e1afa
11. 0x2c7e1da5b5def677bee63c5fdebbe09c39cac24370482d270f7aeb04cad99d15
12. 0xb77003ac715b4a3bc589bf85004b4f45dca4b25bba30589673a88974fd9e8ac0
13. 0x6b3fe16d0ef17e7fec65e784ea66cb7142a8765f3978756ef310ba9d8f928afc
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af