Evidence row 2167452

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9pdhlk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3e1085c6-0065-4a0c-89aa-617cc0343827/.well-known/agent-card.json"
    ]
  ],
  "name": "Alianano",
  "owner_address": "0x0a2528dc5b0af4c3e551dbaf357f12fbd26aca7f",
  "raw": {
    "agent_id": "109089",
    "agent_uri": "https://centralcity.ai/a/9pdhlk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alianano 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/9pdhlk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alianano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3e1085c6-0065-4a0c-89aa-617cc0343827/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9pdhlk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:54:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alianano 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/9pdhlk"
}

What the leaf hashes

{"body":"73a550b3b79a3b32c9f419a18e75679e414b2db39ddf2f4b85c9d77754c4e2bc","id":2167452,"kind":"listing","method":"sync.erc8004/1","observed_us":1793634887517079,"prev":null,"subject":"erc8004:5042:109089","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. 0x11ade0c23d35838c3ea3aef26426fc65b1ef1cda1adb15d67d9b823ec623f81d
2. 0x6e718509afbe0c89ca01cdd349decf28188850ec11021f9269661284a3079703
3. 0xaac820c7943da3f6022c0fa4accefda9aa98b53a8c8638cdef849d0a8d0d93f7
4. 0x291970e14657d5e988276a14a2bfc2583fcfcc9668307d6f1f28afa080619316
5. 0x791401a68e4e3ce82b2ba2fb8f356e3c24422985eaf3462fc62ba342afcc8c7f
6. 0x6fb7af0b5c1494b020bdd14a6ff569f78c38166fffa06790f80c60dd0e1757f1
7. 0x2100b55481e5da082ad98fc06cc926d50bd1a6424fd9caba2bbdc56c93f00e2b
8. 0xb738ef4c0112e798fe8937bb21ca745c44ebc2a18ed62989f6b20016e51b4ba3
9. 0x040f5ee0a8ab5dadc37679bd0c442d7e9af9736c89c55ee7315b26550568fabb
10. 0xdc5b49040e4d8c91ff4008ef569509c8baa967e76ecd771b6c700584022ddcfa
11. 0xc43c1c013f5e56c337f5efc978b1280f7f7d3af4fc0124b095e1d338003f2da2
12. 0x74e0d631b606ef854cf5ee37e8a4af7452fcdd0b8dce7d3646c83926c6ab1fd5
13. 0x51686476d83f4be87192f4eeb7ac78473591bfaf5a92a1822648fcb019a95a83
14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af