Evidence row 3433506

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dfVPT0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6938d796-8350-4b23-a003-4d8424d15156/.well-known/agent-card.json"
    ]
  ],
  "name": "Tuzo",
  "owner_address": "0x67953e52e068a99900ab332696f162f83dde9502",
  "raw": {
    "agent_id": "346501",
    "agent_uri": "https://centralcity.ai/a/dfVPT0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tuzo 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/dfVPT0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tuzo",
      "registrations": [
        {
          "agentId": 346501,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6938d796-8350-4b23-a003-4d8424d15156/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dfVPT0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793900331,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T17:43:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tuzo 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/dfVPT0"
}

What the leaf hashes

{"body":"d67da56cb355d8ffab7b7ce882a26a6ffa545b1f7bbd443abb63a32aad0df2ab","id":3433506,"kind":"listing","method":"sync.erc8004/1","observed_us":1793900580211251,"prev":3433057,"subject":"erc8004:5042:346501","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xb5136a5ce89048ae3896941783bdd2be3e61002eb77ea69f73c31775ad55ab3c
2. 0x9b3e69039e407a5eb1fb81f3ee8e728ccc65295e88610144cb0f35a59fbaa8da
3. 0x86224bba8672263fa64125be778877fabbb6a8eeee24773ae9f486e7eed1fcfa
4. 0xe897b59f77a3e0a7e2bbb76489ca1a0b8dcd7c2da018d929d81d63935da79622
5. 0x13003de548a286edb17d683c483c6cdd6d99ffd7cdba335eb5aa126201db87bd
6. 0x8d83744cfaf11fb566dbcab82620cf74b47cf04443d686402a9b2a828426ad7d
7. 0x0c89344cbced5752f2a492550de6ffb04b82525338d24412af2da8c962ab1d5b
8. 0x5ef8964d1b3082117f2982c1a9f9f3172598053ba69cc4e4e3ca4426c652f00f
9. 0xc8e112a6887f6bf64e73f1ddcecfa286390d7d21344df76cd7fa5b23d89399c4
10. 0xf6e44fc02afa2c035b4d728dff65ad0dd6deb8b278c63a06dac4cdd9913f5742
11. 0x770e5d3072af35db8df6de178f8f9d3dfe6c41e68cd319de398d9e6222060d9c
12. 0x5eaac3d192b7493f778d51385110571d8833b49f3bd7fe7751ff7a57949f9f68
13. 0x15606313db283c3954cf1fa47163b39920e323427a56981ab81f7bc73b1b36a1
14. 0xe9b3feeda7ba0471328dce63fe578d2b6d168331915c3460a3110e4549c6245c
15. 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94