Evidence row 2049356

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eFNzt1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5ff78ba7-6efd-4962-8379-99b206204145/.well-known/agent-card.json"
    ]
  ],
  "name": "Hizet",
  "owner_address": "0x9cde18c0d1ae8369a1964ecd0166a6f2023402d7",
  "raw": {
    "agent_id": "57542",
    "agent_uri": "https://centralcity.ai/a/eFNzt1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hizet 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/eFNzt1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hizet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5ff78ba7-6efd-4962-8379-99b206204145/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eFNzt1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:47:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hizet 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/eFNzt1"
}

What the leaf hashes

{"body":"a9848c25bb79892c0cbb7f577959452e751bf5c3392209f8d25aaffb1dd18b5e","id":2049356,"kind":"listing","method":"sync.erc8004/1","observed_us":1793591243541096,"prev":null,"subject":"erc8004:5042:57542","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. 0x3c4e23449102adf3b38b0b62bd8ddf7d810ff19c5a1e510c7da003c5fb5fb55c
2. 0xe1edebfcaf33bdc07d872460c467c83bb61a13cf7c1e7a0b437f5ec51a2ce58b
3. 0xf494dea9c28b4cc569cd922a07b58de973db427ac40462a5c5b82172aecf8031
4. 0x84b710fa5ce97fb60ba01496936358b6f0879e71d4bf6698854da723a9313612
5. 0x7d6a2ecee33ac01ad66c48f10a7d6891875286a4dcd182e1c0fe17d8b9fa6619
6. 0x53f39af947d52dc9e4f93f4eff94c6598ce0c4cc34125dd66175d114e8a1a2f9
7. 0xad458c1f1dac1cb5eaec96b25d906c24dbcbc52a8d6eb65a5faec907bcc0b089
8. 0x184fbc830dc0c5497bc8971241ce36caa188e528b34913223ea3a1bc658f25c6
9. 0xdf426b0e700706931100648562602646172342163a70089da872eacb2146cf2c
10. 0x4fc1fae4140c19cfaec54fbd600a9585a48800444170471c0a727ee24a157221
11. 0x28b681f66b8813ea88f84e682682d3e566e64f215d6dcc5b3b36b78a97050a02
12. 0xbac6cdbbc8a23e8233870d7aae1d614c0c1fe809d0e40a72ec73dff09341aa56
13. 0x507a2180313be0729754aef4a9f5ae0f5f1b96b322bfe83831a668afc9bd9d5e
14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af