Evidence row 1832638

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nIFaac"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b95df8fc-1d5e-4413-b766-a92434771eb3/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiantero",
  "owner_address": "0x41a67d81b3a2ecfadbcd99b972a7cc2d40392cc5",
  "raw": {
    "agent_id": "30269",
    "agent_uri": "https://centralcity.ai/a/nIFaac",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiantero 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/nIFaac",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiantero",
      "registrations": [
        {
          "agentId": 30269,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b95df8fc-1d5e-4413-b766-a92434771eb3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nIFaac",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569560,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:49:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiantero 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/nIFaac"
}

What the leaf hashes

{"body":"8ae2e85a3dbc99a74c4ea272bae941d162cc44f88b68a69200d678fcd5b0ceb7","id":1832638,"kind":"listing","method":"sync.erc8004/1","observed_us":1793569768436313,"prev":null,"subject":"erc8004:5042:30269","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. 0xfdb07669be9ce532fc300efe3af47d5d39029955975c9fb752ff2e472407d6f9
2. 0x1a1980532c02cd5284417d326bc6903d10798dabdb804cdd71d4b296ecfb719d
3. 0x589a747af88d4cac69bd3d1da36ec95164fc27d38359ef12b263da12e81b3792
4. 0x147223b8c83fc98386c0f73af0a729903cbec9ecb36b4514e8413e9d9c4e84dc
5. 0xf4da331d9e5c68bdbbc7fbbbe47f1621803342a5b04248a92e4c957b621628c3
6. 0xe428ebb621be4d9af0513ebbfec99f149a7b4b17b9a7d8952c0aab2e5c7484f0
7. 0xfa18072ec98dbdf02b2b3266dca7e6fe2a6a4682037b8cd6feb574b59a381c29
8. 0xa947821df23753d77108560c5d293ca3979ab0f0f2f37e21a391de617145f789
9. 0x44960b44a1e4df4baf819ed4469eb0467f07a3baccef57beb8803a65333afcd0
10. 0xbaf0c179db70ae07dc042a02a81205ee9eb735f8f7e33a7fb3b2e6778d652996
11. 0x7b26a97b89f51e693decf68956149933d415ce69228c77621b385858543f426c
12. 0xf7591c985d9cb23ce20ca955bee97f41fd017c55aeecc11989372ad7a6b425a1
13. 0x904a0ef836cb4b2dd139024d3379cfab31fd3b5798d155735069733eb5c3551b
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90