Evidence row 2156195

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aAvxns"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5b69f472-cf93-4931-a5ef-414610be5da2/.well-known/agent-card.json"
    ]
  ],
  "name": "Bovik",
  "owner_address": "0x7648a21c15bb593f8572efbfadd89ab535a4898c",
  "raw": {
    "agent_id": "103798",
    "agent_uri": "https://centralcity.ai/a/aAvxns",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bovik 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/aAvxns",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bovik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5b69f472-cf93-4931-a5ef-414610be5da2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aAvxns",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:33:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bovik 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/aAvxns"
}

What the leaf hashes

{"body":"20f8a42d789715112fed7a1d89e062ae09a4afad2068a9f90debc42291dab4ff","id":2156195,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629992767740,"prev":null,"subject":"erc8004:5042:103798","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. 0x14223a7f80ffc650ba478cf908e87254238b460f557a05034c69366a3f4c3fd1
2. 0x348d892e2781e0484b2d7b99dc7ad7171fed21443ee71187ca0b15fe236f97d4
3. 0x1afbe9dd760507456b481cbe7835c0fd00ea7dda87c735e2126db1576ab7eaa3
4. 0xf441dfc0e74614fbbde291e664f318f68fc26aad6d7d8ddf8a7b59c362c2a925
5. 0x618e8f2f8e7ba04d0eccc7e2a5dd4687803138eeb2a3165dc44eafaed91efcc8
6. 0x05969617a33e415acf892b53f5922c4bc413d351a2771a3f9e1bdffbcc31b28f
7. 0xc87f46fc4a36441fd267cf54daed61ab343080a11cf965c44d5747cc878a733f
8. 0x9ad7a96089c665319752fde7bdf87233f4cd060f972cc2def25420234f51523c
9. 0xa63c67e0026677dd9ba8f361d941a9b840094874b72a7f6ba28a6c273df5fe15
10. 0x7e44dea40d6a935282cf16b8df41d83cd25e1df2492e58cf7b47b9b7a6a51aa4
11. 0xb18553643ae13cee3104b1ca8d57d69b8c7ad78dcb0db13020c43cf1be87cedc
12. 0xfa1845141ffa81f7d915a060343b5f7290a2b68a742f1d3ebc7a22ce047ba464
13. 0x2033fb9eab106440990c11257e1d6c1dd310c69a65a92d2e65f3ba6271b8c85e
14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af