Evidence row 2057525

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qXO4bm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/24b89fb0-e109-4c36-82da-b933466b67f1/.well-known/agent-card.json"
    ]
  ],
  "name": "Bovus2",
  "owner_address": "0x859199e5723b5060ac92c6803b50ac08777815e0",
  "raw": {
    "agent_id": "61189",
    "agent_uri": "https://centralcity.ai/a/qXO4bm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bovus2 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/qXO4bm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bovus2",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/24b89fb0-e109-4c36-82da-b933466b67f1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qXO4bm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:39:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bovus2 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/qXO4bm"
}

What the leaf hashes

{"body":"b017a4ebb59b96619f20cf797b479d0e79b8a34427094dba60b7e110f1131675","id":2057525,"kind":"listing","method":"sync.erc8004/1","observed_us":1793594358150257,"prev":null,"subject":"erc8004:5042:61189","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. 0xaad36048325b3ecdabff8a5bba1a45d35668092f9e3659bee54faa25fc89283f
2. 0x489bf77dce5264d47b00f1c4ee1a0ecad4b70ccaed4a335ec1002c697f63644f
3. 0x37033ab802088e61aa17f4a8e36401cef1e11157bb931800cead788d68de797e
4. 0x3d5c46758419b2170bc68ead36fe123cda6727b96752019b2d565ae7ac191990
5. 0x6f4b306bddd3c8f93059f95ed0252dbc77b0c232bbfc945cf1a823801b7401c3
6. 0x3dfb8aa55d5be2ace0446b55a8186f0f1f279673f39d7ba347e5e216a7c1b87c
7. 0x2be45199434ed135bcc5bed92a175914fd62159a0328aebb7702fb31dbf3c853
8. 0x0cc1f01e6456d37a4688a1a8595ec527964c31c52ef909382d3a27f655a5d403
9. 0x57500e0c1b66dd137d2dcd79ba099e15ff6602207eff2458479be153688203c2
10. 0x8e5ef8feb575d728f3a801ee5ed7127a8ed46a03ff6e615584cabe2a29c77085
11. 0x0b0599cdafc51aeb51303712d6352904fa882f3025c5a86e9ca3f2735585c32f
12. 0x8cc79a806621c6c78dfbbdd21d793ebf9fe2942c16ff8fcfabfae8b921d58fb4
13. 0x0a8f32fa56d4ddb69ff176883beda0b0217f66ec9bd09c11cec95d7ba5f6c70a
14. 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af