Evidence row 3408899

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/N6sqSp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7a73f70a-4094-49b0-b204-9118d5efc7ec/.well-known/agent-card.json"
    ]
  ],
  "name": "Grokano11",
  "owner_address": "0xa2a8869a21fe9b50f2f211ff5b13477ef1344933",
  "raw": {
    "agent_id": "337832",
    "agent_uri": "https://centralcity.ai/a/N6sqSp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grokano11 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/N6sqSp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grokano11",
      "registrations": [
        {
          "agentId": 337832,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7a73f70a-4094-49b0-b204-9118d5efc7ec/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/N6sqSp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793885328,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:29:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grokano11 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/N6sqSp"
}

What the leaf hashes

{"body":"b690c3e0d57752bae59d55bf3125e4a3e75d8af53c92abfd3439492e9d8467ee","id":3408899,"kind":"listing","method":"sync.erc8004/1","observed_us":1793885356039685,"prev":3408568,"subject":"erc8004:5042:337832","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. 0x06318f129ee61a955f256e6edd544a641e8a31d28933b75dd766cae07ac1a505
2. 0x8b6abccdfc647b4a97c3af0c3a6738f9c8480ca6cc1ac2d09c71aaf525233515
3. 0xa12fa03c1242eca88444e09b2b936ef366b1f029053061f7746264bac1c2f805
4. 0x75113589ef289550299170d76af4d807c2a124251a021f391f92494c98c172d5
5. 0xfbde19b37bb08a85ebed72c36602f5c37bdb6947fe468cf98ea719cd164554ab
6. 0x53bac12bea6ff82420cc51b392cb21bb07753a3222e79669c82652a68c3452b6
7. 0x7acda104048d75b7991c94268997e465fe5be68977aa3e3e12a9259789c9eb74
8. 0x05eb08de4a11d5bf1758bc3f9986d1ffa7f04d03185228dd1c2fb613b371c1a3
9. 0xcd25aa7fdd17851ca06aea5f774e287c370c82b10bb42db1652ab0a7bb1a6a9a
10. 0x97218cc699aae65eda34ce77b1108155f12b70f19fead816812a299aaa5e69aa
11. 0x8cd6c7347e3ffa9c5f6d5cad77723c5dca052afe7735a4cca2f1aa529ced7075
12. 0x86a3c000597d190b32c2f1bbfd79638a890b19f8d24ecbb7ca86a21846a74b6e
13. 0xdda58059c2ba551d571bb433cea1f9071b29528a782512f968185b326be4500e
14. 0x5d36fc496d037ec98e2304f5b8c2425f6da27f5b7be3b3d0ce0dd8c43098ad41
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94