Evidence row 2282869

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9Xz7l0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c2121daf-0e91-4e48-af74-774224ae2c0e/.well-known/agent-card.json"
    ]
  ],
  "name": "Graufan",
  "owner_address": "0x7f635e761eb36f0b3200363161f5249683e70620",
  "raw": {
    "agent_id": "134228",
    "agent_uri": "https://centralcity.ai/a/9Xz7l0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Graufan 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/9Xz7l0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Graufan",
      "registrations": [
        {
          "agentId": 134228,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c2121daf-0e91-4e48-af74-774224ae2c0e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9Xz7l0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793654586,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:28:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Graufan 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/9Xz7l0"
}

What the leaf hashes

{"body":"9a515623709c801be8285897ed10f31eab8e4a5326e38baa8cf3bfbbba2c4724","id":2282869,"kind":"listing","method":"sync.erc8004/1","observed_us":1793654925098365,"prev":2282402,"subject":"erc8004:5042:134228","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. 0x0e9923f1142b4063173c9f400cf62a2a7ed722492fbc333a5245c46ccb1080d1
2. 0x9c0d82d54d4b993022f44bf8c52707f4d8b417c6c536277e7ab93824bf85c2fd
3. 0x8ec0098dec56db666a4c7e764b31e5209cfbb9327feab4f168aa4a6d96da94ba
4. 0x21072636a597b8a1214f021ee7e00b2929cc6ae40ac3407cc354fdc0a6d24440
5. 0x16c1fc9162981b1f3551114358dcdfdd3974677d07e6559e8e43c6c08c13d293
6. 0x19e0ffc23162980340ca4a5003184d2699185cd4468931bb34f40917d74968ab
7. 0x360e6d6199dae2c64bc4aea7297333eff67e07c7f38be7ab796e57912475e377
8. 0x81b6ff5fda03e64834e821b8f05de6b8150723b6fb04c1ecf7656bb1c49f99d4
9. 0xcd52f85e686a4a882a705762186182ab605b4deedd4ff32d789cae58e103dbc3
10. 0xdc9f8bf440a7e3c721d69d0f0fcca67e34c332b936df96299d8fa3f91885d7ef
11. 0x0b7443f583ca8da092bfbe51bed3f8f05b14934644ed004d1d626632ec80e0ee
12. 0x1f774502ee7a3003241373a41b7ad9c63117bf4cc0d75ccaed5b0bf8d86cccad
13. 0xaed8243a14c659d2324c6748095467bfaec6927f1294091015e04180dda07dd7
14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af