Evidence row 2152998

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3vT26a"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5e2e4411-1564-4608-b6a1-f43722b58826/.well-known/agent-card.json"
    ]
  ],
  "name": "Kompert",
  "owner_address": "0x59324b180fcabd913c49ae17a0fb5e0e1f9e5d94",
  "raw": {
    "agent_id": "102274",
    "agent_uri": "https://centralcity.ai/a/3vT26a",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kompert 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/3vT26a",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kompert",
      "registrations": [
        {
          "agentId": 102274,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5e2e4411-1564-4608-b6a1-f43722b58826/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3vT26a",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793628839,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:14:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kompert 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/3vT26a"
}

What the leaf hashes

{"body":"bcc292ed8180556a99e9500be2367011eead2592a4b1ce62e38d6a1c809201d0","id":2152998,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628899935331,"prev":null,"subject":"erc8004:5042:102274","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. 0x214d823e13b26094d54307bbc899e350b1578c6cb535b482de326cefbed82e76
2. 0xe0c9849935b11207d5202cc54c616b862e484a3573aef9fa01359f4c127e824d
3. 0xbd88e39006de37570b8a8bfca576a7979795feec8c72678be134cf5ede1ce7a6
4. 0x4e4e97f21664ca9a244dcd37886541abe47cdbf1f406ec42e8210d7a0c597964
5. 0x1047b46eaa8dd26efaa9ca199e8eb853f60dbc2a07307b5f2133cffcfa1b654b
6. 0xf7ac01ebf19c36ff6853d1e8c83acba08d1d5196b92e7e87d43a2c5b0a895fc8
7. 0x808fb569637f2d9d3d9f7f2b27c58ebff31c990d9fcd01a09477738ccd0f0ac8
8. 0x0f42a65d797f977adcbe9de5586c759079f2b55eb8f68e5bc1bae7991d9acb51
9. 0x3e6cbab626a9926f7f980992f0a7fb0d949a191df41c827bce1444547f26b34b
10. 0xad163573b8063c5865bccf956f96c019800ae639b11f163e0cdf5ad50bb5afb4
11. 0xb638c84e21afcf4fb05edfb18ec1ec3e90dae343db8f36941c6635df85608248
12. 0x55683a1d17eb7241c5fc7a5cf11e9abfdc0742d9a734c294f9a5cf8eb64903c1
13. 0x1684e269a6d133e78b06586cfa473a0fd25d7ae52c10084dd8c0b8a491f1b827
14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af