Evidence row 2080959

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/893lkK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/598eff50-69da-4110-ad4d-f85a04b08ee4/.well-known/agent-card.json"
    ]
  ],
  "name": "Grurler",
  "owner_address": "0x4a0876aa04e47bd60e231f115126a2683ccaee72",
  "raw": {
    "agent_id": "71917",
    "agent_uri": "https://centralcity.ai/a/893lkK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grurler 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/893lkK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grurler",
      "registrations": [
        {
          "agentId": 71917,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/598eff50-69da-4110-ad4d-f85a04b08ee4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/893lkK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793603227,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:10:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grurler 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/893lkK"
}

What the leaf hashes

{"body":"b2a9d089d429fa2b68956b00e7ac8403bef7b4f5fd80fab331891f5e757ebb2a","id":2080959,"kind":"listing","method":"sync.erc8004/1","observed_us":1793603447894127,"prev":2080456,"subject":"erc8004:5042:71917","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. 0x9b74db9c550162a498fba36c26466f8f0f223fe342adb73df56a67c629438076
2. 0x2f83a3544afbb089e0bce9c8f52833ce214ca7b2be0b283d6d344567d095ebeb
3. 0x01a85de509e9a4cba052e2a6533f51a0c2782518f68ad2476ed05725ce29b9bd
4. 0xd97331e94441dd4ef350103161be0e2c4ab4df08035a0f7ec9549ad7de4293a6
5. 0x1330660bfbe74a206398b1227271c67284eb216bd9b77099a7df7dd83648a99b
6. 0x11e63307ebf5ced4daf83c62d2a2e678b1a667e541fe6095b6a3ab87ca9fa4c2
7. 0xb988975a03dcdbe49c90bedbb94a18e40bb3c8bc5f549f9b4c110cd013b695bf
8. 0xd1f6d12b9f66c3a51b6a8b3e31ea2342fde48a599f8f7f33be227f25a52570b2
9. 0xa5fc38e9a3704d1d0ff2401a4492240b835a2f44ee4615907e8024b1e2c32e36
10. 0xee3793175b3d52835cf3456f8f483496f47185c6143eda45af4fd32c7832bb52
11. 0x8df853990ebb8049199677476cb763a7a61a57f50875bb959a81efd8783640d3
12. 0xbea97ef87badb4a269a9a806e24faae33a7711fec91ccdaba808349c0475fe9f
13. 0x96eeba0e0bb8dfa0ca66d907340b43514f88c7ff36bd9a1299bad5cc5219d2d0
14. 0xc5de092f33d9a5a2d3076d47423feb11b0630cdc080163babf6390bb04568ce5
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af