Evidence row 2113796

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ix6yO0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4fff4eab-1b3f-48f9-b795-52169eb2431c/.well-known/agent-card.json"
    ]
  ],
  "name": "Hafalel",
  "owner_address": "0xeaa162b32bf823ee9f7a26c683b5e8ef05d847e1",
  "raw": {
    "agent_id": "85689",
    "agent_uri": "https://centralcity.ai/a/Ix6yO0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hafalel 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/Ix6yO0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hafalel",
      "registrations": [
        {
          "agentId": 85689,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4fff4eab-1b3f-48f9-b795-52169eb2431c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ix6yO0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793616495,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:48:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hafalel 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/Ix6yO0"
}

What the leaf hashes

{"body":"28518da93773d2ac3e5c2527eb427c963f22b002f9596b69b825b280cd40e444","id":2113796,"kind":"listing","method":"sync.erc8004/1","observed_us":1793616529647677,"prev":null,"subject":"erc8004:5042:85689","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. 0x15bfbebf92f673611b24c30760f71be720004838acc633deea3527def70b07f6
2. 0xb3b537ced2819c972f0cec0c0d0ee61631fd82d95666743d11351e96032d459e
3. 0x6e3c992395c707f99d97f8b55f355760d8877cf063a73529e130136f8ed3e141
4. 0x4475ba977860a864a94d5e67dc335e66ba7310bb46221dacedc432226cabd6f5
5. 0x21150130a9e25aaf93de52e5060cfa2ff64ba7b8b96fb56723938b4702cc4525
6. 0xa629e6ddaf5c6c9d9a0aae94233f2e7a7c6edac53e7df5000310354a0a5ef872
7. 0x03fdad1ddf8b6f41b2567ba757c385735be5eb789f8d4eb43c0acbc88c9e1128
8. 0x156f7d9178d16e0719c131e6ede0548b7fa666b86c47e407f61c226c52566788
9. 0x40eb2e06dc6014fd522b3ef03df88c743a134c6b225586a995c31b10674ded41
10. 0xf0301abd4d48695e2f5551b57d4e32af2dcabd6e223acc707516034f9d6a7330
11. 0x8b7a53e04de07b3bf3b30c92774d89d71cff1f21d809de109f1b4e654cbe5831
12. 0x694772bd88c608c978c07a5b88c13f219f0e5b849a0c034e7cf4e9550d4e78c9
13. 0xac2edb456c581283e2c60a03e146bbba52ffbe8a277ea7e858384f30bbc24d54
14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af