Evidence row 2042665

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/p3WI3r"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/baff527a-7757-4497-a90a-e61e058b8c18/.well-known/agent-card.json"
    ]
  ],
  "name": "Narkeh",
  "owner_address": "0xc65ca5fd70c1203ce2f23b1c57f4c56b956bf6c1",
  "raw": {
    "agent_id": "54252",
    "agent_uri": "https://centralcity.ai/a/p3WI3r",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Narkeh 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/p3WI3r",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Narkeh",
      "registrations": [
        {
          "agentId": 54252,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/baff527a-7757-4497-a90a-e61e058b8c18/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/p3WI3r",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793588579,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:06:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Narkeh 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/p3WI3r"
}

What the leaf hashes

{"body":"48a9277bb2b83a62ba52746a398a98c79ad5a4b01d6e057f62ffdda6136949f4","id":2042665,"kind":"listing","method":"sync.erc8004/1","observed_us":1793588786021695,"prev":null,"subject":"erc8004:5042:54252","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. 0x817c7b5d5b98bfffb011e65c1dd916ef7b244f1792b2ae32e4b9d782394db254
2. 0x62753d961ae8a35c3f58d8b757a21014346ff241609b1a774d17e3234e0d1215
3. 0x2d3957667615b209dc66431dd0e277264e73ff3e3255f93e7c772335e10d5c62
4. 0x3d570622acd545241dfb68a322b26925537b06f2b275ac36328f8fd091727f49
5. 0x0224a0dfaf0b3978dc8c6591dd36ff6bfba67150a438df95be0ab14c79002830
6. 0x8dc1cc891d9720e4265746cbacd7b48bbf37fc669ac0178344528746ae688431
7. 0x26f6efaa490cd7ae5f3991d06f07213f30fcd6caee585dec38dfcc0f6a273237
8. 0x532b746f512c16372e8f57dcfc7da4771877cc47a2ccbf537545665eb8b1f861
9. 0xd79db116d143c2c03cd3c5b994f898762224549aac1dca45306e0c088a9008ea
10. 0x78564b929890f3703943e407a2bd5f31ba373d5465feb0bed1d76eb36747a222
11. 0xe00cb3e4c90b6dc84033ecbd887dfee3d2cd9c6682accc0ca34f329e01ac64da
12. 0x71305c272656503414016b5f13ff8cba828a7f92b6aa86f744081781398d24d1
13. 0x6a06852e71057f53bcc6c658511dcfcda03ac93f8dd86e79a4db42c8e85677b9
14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af