Evidence row 1807767

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HOHAR5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c000c3d7-54d1-4f7c-8b99-03095072ee2f/.well-known/agent-card.json"
    ]
  ],
  "name": "Ilauvino",
  "owner_address": "0x474434ea878998c30d061b1e26a66064bba2c09d",
  "raw": {
    "agent_id": "18889",
    "agent_uri": "https://centralcity.ai/a/HOHAR5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ilauvino 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/HOHAR5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ilauvino",
      "registrations": [
        {
          "agentId": 18889,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c000c3d7-54d1-4f7c-8b99-03095072ee2f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HOHAR5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560005,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:10:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ilauvino 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/HOHAR5"
}

What the leaf hashes

{"body":"78150713499bd5b62414cbe1aacd916b3ca68630d832a00bf4560534ab23cdd1","id":1807767,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560251011116,"prev":null,"subject":"erc8004:5042:18889","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xf4232fbf1e5eab4b1edaca4f1e6e16349fc31f2b9a81531b6f6b5bdab7d8fec8
2. 0xc25360624620876d7f493e9d0a43a00661627f4c47bd0e9d84dd635206e8534b
3. 0x76c128ef71065576f924fa4d070f1274bdbe0e868a02583c661ac8ef6a153602
4. 0x47262b5ead6c309792af5c4ddb7218d7951938acbcb3e9d3e474df85613ef1a4
5. 0x2ae6e4727ccd3f3e4555ae50d834cd4b9b5f5dffceabb22e94f3b88d3f8f8f73
6. 0xd4ab834cc5530c6253c5245a3e974a627ffc0ee7610e897f55d025a2abac0eef
7. 0x64bcbb7db93cc62726f2e12c035d2d09f6d686a25a6811389548dcfda4d10d09
8. 0x061c3bf470906433f5032524c6fe7233040ce1445ed3abe0aabd8787c4414b21
9. 0x66cd3fd8fe254e9248e7276e67e850a17a6ac84838cf1dd42ed5847e57cdd98d
10. 0xc01604e00f3039ff4f405c072e01d801154cf876adb2030c56a1de433f9d5210
11. 0x322afe88ee6b54f00fc343e82d207d8c9b2e2fb59a8222e23102b4fee834d438
12. 0xd1faaa0778bd48fa6c68cd4b13bced5b45dbedd3c663d1d8a1448916424846db
13. 0x0c23c9192bfe154b4061fe80d841228e518702b191bcc9803922e60782f4706b
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90