Evidence row 2154796

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/E8JGSE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a06d8583-a709-4052-8e7b-569c118dd050/.well-known/agent-card.json"
    ]
  ],
  "name": "Mempofer64",
  "owner_address": "0xb244d9e049bf864691b531be50276742ff1ba3f0",
  "raw": {
    "agent_id": "102847",
    "agent_uri": "https://centralcity.ai/a/E8JGSE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mempofer64 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/E8JGSE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mempofer64",
      "registrations": [
        {
          "agentId": 102847,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a06d8583-a709-4052-8e7b-569c118dd050/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/E8JGSE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629310,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:27:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mempofer64 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/E8JGSE"
}

What the leaf hashes

{"body":"0dd6a86b13819b924b253b556a5b6749ad1136d544282176fc353c7058502b9f","id":2154796,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629625687258,"prev":2154238,"subject":"erc8004:5042:102847","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. 0x1d3b7a72c6405296c1334a26312e92011f3bcb51c234e2b903b03a3e989672d0
2. 0xba0c451c489292dfd3c9951793cec973d2675e45652c0dd75eef7184d14b3dfd
3. 0xc1243a5041a94b9b5831ac1a61ae38255e49bc38bc944a3bbb37592402e93908
4. 0x51cfd2032a96d1b18d5afc0e8b3166d93b16f9cd50723099c63c9e46cff6deee
5. 0x2cf235f8c2897ef9678dc2e3f4356904f6a8ff8983b43a94f1905cbcc2b91933
6. 0x08675002b25164ca700f3137ebaabf09e0fccd01ec0c1488883adb994eaf271b
7. 0x41261877e2fbd09e50789e12ad01c0ba2bc73658d5c9b49ecfcde90b54205eb1
8. 0xc6c426148145dd5f22c4c348458e4d66813f91e0c791f8d849f29e9f95a88eb0
9. 0x5d36750836be1ae96f2c6a6a562e79d0514b8af50b971d5795c426b532333e65
10. 0xd888ab532ca61ab38e2100ae72302600caf86b4557f40f190089bfd07472ac52
11. 0x1958dba7b75c9cafc665741f77e7dcaa26c468963f73c107738b97fbcb474191
12. 0xfa646e4b5dbdebf795dfda0b29a3ea57332f8666459a0c2538f16fe8103169aa
13. 0xd6cbf3765149b25eba4e10fe21fd5993687ecdd3cb9c495f97c3c148afee08ed
14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af