Evidence row 2040013

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rOML4k"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/35b62713-9607-49c3-8fe3-6fba5a0704d4/.well-known/agent-card.json"
    ]
  ],
  "name": "Nenon",
  "owner_address": "0x924cdfec8aad0e8a0ed8cc07e62f9184ba1c1c00",
  "raw": {
    "agent_id": "52683",
    "agent_uri": "https://centralcity.ai/a/rOML4k",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nenon 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/rOML4k",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nenon",
      "registrations": [
        {
          "agentId": 52683,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/35b62713-9607-49c3-8fe3-6fba5a0704d4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rOML4k",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793587408,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:48:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nenon 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/rOML4k"
}

What the leaf hashes

{"body":"d87c9932bd1e31eaee98a253baa563e14bb26942a2ae0943fb284a5e1d4fc10f","id":2040013,"kind":"listing","method":"sync.erc8004/1","observed_us":1793587735512759,"prev":2039612,"subject":"erc8004:5042:52683","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. 0x0821bafd4e949e8e8e3b1b31dfd068b0f5a9001ba4ff9f81f49ae904c0d5b0d2
2. 0x49179544cf78d838f373de7d1ecaaec600c8eb74591381f816dacd477eff6287
3. 0xcac5402be39fe88f8f31a9a2d577eba80fdaa8eb78663856e39d304d80a8992c
4. 0xa6e075a9198fc4544c1015b9b999b629b564c36dfe4230f7f9f57fdec5408473
5. 0xa71c84392eff6bc5c2bb756be1b53825ef6e0600316fd3ba5fe57275d50f95e2
6. 0x07adbb5480e4eca5873dd8479948a7ee9adb95f649e12a9214c523e4fb88d3cb
7. 0x6a096f4f7c5707499ded5a1bf7a6858812fff6eae0c99a3dcf538fd1edae8a8e
8. 0xcf0cb61ac7edefa5074e8b2941e4f3db51ecc352d4dcc2e0933d94aa46b22392
9. 0xac426c7c3ed5ae003f5be2cf4a3763c45921fffc1c5d75ec894e391a32f003ad
10. 0xc03891f049059f0791224720353b21fd39617a694a916347ca6dd148c49563a7
11. 0x11f4683aab02f47861ebcb01366f23394e93b45d46d0898dee8bab7b43196ea6
12. 0x1e1061c787eccd66beeee856bdeeb2146c8cf8d66dd9f31b721aeb57caac084c
13. 0x0f1192f111e333f4cfe5aed028a160b023e5a552da7a04e97103b4a7b2416a85
14. 0x66ec51993542849e8bb0ec95d77eba3d6a82a6a4fd1696c4d0ddbb7a693845aa
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af