Evidence row 2021551

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dkIeNT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/98c4c51b-a8cd-488a-802c-b1afaba4b685/.well-known/agent-card.json"
    ]
  ],
  "name": "Plufias",
  "owner_address": "0x1540d559e1949e8659ec82cbe2396608146f7c44",
  "raw": {
    "agent_id": "43727",
    "agent_uri": "https://centralcity.ai/a/dkIeNT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plufias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/dkIeNT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plufias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/98c4c51b-a8cd-488a-802c-b1afaba4b685/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dkIeNT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:41:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plufias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/dkIeNT"
}

What the leaf hashes

{"body":"23ca1dad35b1cfcd1062d6aa2473ef18091b754792ac309e0974987c5bc8a3b6","id":2021551,"kind":"listing","method":"sync.erc8004/1","observed_us":1793580090477551,"prev":null,"subject":"erc8004:5042:43727","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. 0x7c8e4b1cc6c7620e8de90546331d8b4bc110f8baa18f31a8e616ec8a5aa15c9b
2. 0x62ce1586a5cc8d1f66777686897b66f4282dd38062663d436662ff313652469f
3. 0x8b218c8dcc78e9690c7b41f68884518db4a7bde9c004222892db250da339d9f0
4. 0x12ee7bf64fc7059b49f54fab61b0a0323520a5d50a94f45a5e74d36f9146b0d6
5. 0x0d09acac2d915e8563c186bb9d68153566866959628598b4a0bf217238a983e5
6. 0x38dc8635cc630deec3badc23d2737c003b6ac91cbe6df1a2eefa4ec56fc63192
7. 0x29b68e7ad54f7481711506bb69465105257cc97b89e8cfaa1d387a552f771197
8. 0x453c38cb39a9b59963a8eae0fc8dc43bbaf42fba1c95c1eb1d04ce6c0222c61b
9. 0xbf566343a018d394092c65583a0a560f0f72f555ce937c8d88538c1904e5b729
10. 0xee45cec710e4626abe0d6a93a4092955f5f6453fe29302abfa521be087869822
11. 0xba4835b6b8933e1938390e10fbaea2d501aed997dc7616319e16144711f9b5bf
12. 0x8d1e21bdb30d190f33f362fb3e038520281852ad2d6e49bf14075b805164fae9
13. 0x96da2b0c348fe4c196311a3c711ae28b065713c442f3976e291c0a6f22cb1f7e
14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af