Evidence row 3044425

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tBaueZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bd07e818-23ce-475e-9174-863d02248af6/.well-known/agent-card.json"
    ]
  ],
  "name": "Groton",
  "owner_address": "0x135fc3fd1178c885597382c2683e33b063736b57",
  "raw": {
    "agent_id": "271863",
    "agent_uri": "https://centralcity.ai/a/tBaueZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Groton 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/tBaueZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Groton",
      "registrations": [
        {
          "agentId": 271863,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bd07e818-23ce-475e-9174-863d02248af6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tBaueZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793815487,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:09:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Groton 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/tBaueZ"
}

What the leaf hashes

{"body":"6a6457ac0c0a772f0076cff5a7cb3c0dba1c0c2502d8118c87aa22eb891256e9","id":3044425,"kind":"listing","method":"sync.erc8004/1","observed_us":1793815763858619,"prev":3044070,"subject":"erc8004:5042:271863","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. 0x3335774aa8d6ffbd8b396bf608910d681530c1407e09896c4504424756d1fdee
2. 0x79c14b1f74265d249790d1744cacff2f8fde8fd5a6e216f905013c086833e6d4
3. 0x608ab7a60546f41bfdaf848185e00c2ec94be089ba820f612fe6cf5190a16558
4. 0xe30a661f50c83041a4fd66c90be65ca60513a1f04e9be51c780039757685d4d3
5. 0x61d41071a4e98b2aa3d9ba09d8e4b72897e37866486245dcca8f0b7ba9d3e21e
6. 0x6a7bd71bc25281ea0e806b72e834eded4f22a8f8860a080ee5ea4d16eeb5d7f1
7. 0x36a7b42c1794a1667b4a2178922afb789cb7b82ce934edb9124d68e2edc263a7
8. 0xd7fb36252f9ffb49dedcbe7b966d564ba02f1b0a49f413b723c8871ca6b14d84
9. 0xa06177a303b32e807d431c29ab1e4e5d2ffa23fb1374b323e48f5bebb38e6beb
10. 0x0f43b26a892054bfe3da8dfa544b73331d9657287a418b7068f904148ec344e4
11. 0xf7cf67682365b1c7d836bad2a66ccd3d6a3f315bbb51b361d0972bb362d5d3d5
12. 0xfd490b824e1d575347294bdacd136440afef9e2fec23647ff70f33f60b7d725c
13. 0x076f99e16dfe61777cf7005ffdb5efd687adb1aad0b9cdd01306aea19abb6247
14. 0x4655903f447e8396651ab34c7de260d0aa4d05c74caa13b43dfdc4a860d9f1ce
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345