Evidence row 1761849

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AHjcqO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8433de7b-fefd-4401-ba51-e17b94033d87/.well-known/agent-card.json"
    ]
  ],
  "name": "Naullan",
  "owner_address": "0x81da996fac07f9d24b9470c0e9fda93d00814aab",
  "raw": {
    "agent_id": "4139",
    "agent_uri": "https://centralcity.ai/a/AHjcqO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Naullan 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/AHjcqO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Naullan",
      "registrations": [
        {
          "agentId": 4139,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8433de7b-fefd-4401-ba51-e17b94033d87/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AHjcqO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793533052,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T11:41:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Naullan 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/AHjcqO"
}

What the leaf hashes

{"body":"bc53d6ad798f1b4e482362cda79bc696632595846908dfbfaa9c76a766ad2b12","id":1761849,"kind":"listing","method":"sync.erc8004/1","observed_us":1793533296518970,"prev":1761592,"subject":"erc8004:5042:4139","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. 0xf38a7739177b53bf6bc06cdc691a75dc12df41443d4b8a3d230992f43c236c1e
2. 0x95ead96af4a8eb86ca43e42b3212797bae39dad3700847550c3de6378b9cac46
3. 0xb6efdbb3ed5dc088279a6326e5d96cac49170211b26e61ca8b3873daf82982b1
4. 0xa37f521b5cf0208ea8cfbafa978b37212efa7385e9501aa38c37ae12f7971460
5. 0xe883c70867ba3f22ff6e572d66feac623c7e358e9f0e2dba4b0bb0a0693e60d1
6. 0x32d279dfe1c0129e0c55d634c30a3becd434681a68bfa7ec9e96f4d37baef4b1
7. 0x487912b05838ec9be7e7d46981233cec8dcd406a92896f76e7025a471d50b423
8. 0x5f576e05a7dfee65c2ef92941aa94e588eda2de6bb1b69e4df84483eefe46ab1
9. 0x10165c77f85a6525fdcbff50e80d26367104e55b69fe74a17b945cf6f9c21cb7
10. 0x6327aa34d28b0769903f1fd3d4ded3ccf91e07edbc77b498aa650c348e42a72d
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