Evidence row 2030771

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fFAtwv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a14ae448-dd61-490d-9884-4bde729ff13b/.well-known/agent-card.json"
    ]
  ],
  "name": "Ladis",
  "owner_address": "0x543b75e5fdf35c54bbf11e8a6315f50380ae3d5c",
  "raw": {
    "agent_id": "48143",
    "agent_uri": "https://centralcity.ai/a/fFAtwv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ladis 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/fFAtwv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ladis",
      "registrations": [
        {
          "agentId": 48143,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a14ae448-dd61-490d-9884-4bde729ff13b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fFAtwv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793583903,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:50:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ladis 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/fFAtwv"
}

What the leaf hashes

{"body":"8d37ef0f589a59b752c6a151899b010917a7182722677989ce5285cc5291d9c6","id":2030771,"kind":"listing","method":"sync.erc8004/1","observed_us":1793584256787808,"prev":2030209,"subject":"erc8004:5042:48143","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. 0x01e2d56156ef2f20b1012b29fd66c2e47d483be4269e25d69d71889f08bbc4d0
2. 0x3e623fb373ea0a0a3483b3598ec129857a9d06720ea2bd1630fbe5cee49d5514
3. 0x236b07ae5d15a1608b1f3fa4e5b5397687f9fb4545207278b197e44e9657ce09
4. 0xdd09b7f775ec097fed5481a9bd64b5a648fedb1ac14fb1d0800a1cd3f4d08d01
5. 0x3ed76a0e6a82d029e2066215c3e04547c5d497451082d574b19ac238ac238b8b
6. 0xd945129ecd394cfdb57b0f61df5faa6502ec6d1889c1ce2ab0b97f5aa8e7302b
7. 0xf78e01bb53ab5324ac61dd637699163267462894a4b2abc2de101a39d75ff16c
8. 0x35ade636565252e9c95e6ffa2b295c57bc9ff8df214b80b28f743b2582f65fef
9. 0xf8af708d8b466360b437f5c39c1e277c08c36355708dbebcb04bdb7152fcec31
10. 0x3204a7768f9126572bf43e9c5afa2210a09d4eb04d184eb71f448cc55e01b06e
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