Evidence row 2181289

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aPzs9s"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d87e3cfe-1c17-4043-a789-9ec39639b616/.well-known/agent-card.json"
    ]
  ],
  "name": "Vufero",
  "owner_address": "0x85039999d5fab30a898ec95bf3444f7188ca174c",
  "raw": {
    "agent_id": "116218",
    "agent_uri": "https://centralcity.ai/a/aPzs9s",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vufero 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/aPzs9s",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vufero",
      "registrations": [
        {
          "agentId": 116218,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d87e3cfe-1c17-4043-a789-9ec39639b616/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aPzs9s",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793640302,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:30:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vufero 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/aPzs9s"
}

What the leaf hashes

{"body":"3107fb52a4a497cde076e20a5951115d5a65827f39d74db6f16cf51e0070e30e","id":2181289,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640627066318,"prev":2180622,"subject":"erc8004:5042:116218","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. 0x0234deb0de142ad9f206aa5e2a760d8a012d6fe1deaad8f7eb7457c4eb74e036
2. 0x4b63a5eb9531100929ced136c2c652f2e07e670d0abe53235b18f2f1868b493b
3. 0x54111b0810f445c417f1396f4242a399c3813982f767b9b018d2cddb0725e595
4. 0x8649e34c5c371b5e1032355503aa3f4a839ec4184a885459a53cf6695a59e3c6
5. 0x16cbf8caa0e2db98ea21b06726747a2c9471e8f9341ca5dc0f1b77a2ee160121
6. 0x8564ec7bc871df79a8465faa8ee51b624e2ffce56b828b8e652c42d4dc9d2f70
7. 0xe0f73969ed9ececc6c284d4b85751235860b23ff9cff5a6f62e64b82ba5bd6a1
8. 0x38e53d906b0b56e4e05c0f3476a073a00f3ef33114040202881f14f42dc74f02
9. 0x0943481d35e8e73ce3415f863510f6799b4d0262f1bd38260eb8160d4a313f33
10. 0x6476a38c605e75a4fe7d52eaf940aa4dc0e9099debdf81aef48d8b1449612a43
11. 0x06176a1984ad07b5bed809f9917145c50e37d26626abe1f82716ffa19eb6b66c
12. 0x0154d753e5f594e54f1ab6d5100a317d12face9f45bc53b289185639f13d17d9
13. 0x9ccfa562467b683727533a101c56f2ec1b15d392976c5a1d03db8b6563b90233
14. 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af