Evidence row 2035856

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bBFbrd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7b111985-0508-4fd6-b9bb-812fdfafeed7/.well-known/agent-card.json"
    ]
  ],
  "name": "Nibivus",
  "owner_address": "0x2490fc08e7df032ead79dd442e71f8ec4c6daf11",
  "raw": {
    "agent_id": "50716",
    "agent_uri": "https://centralcity.ai/a/bBFbrd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nibivus 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/bBFbrd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nibivus",
      "registrations": [
        {
          "agentId": 50716,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7b111985-0508-4fd6-b9bb-812fdfafeed7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bBFbrd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793585881,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:19:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nibivus 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/bBFbrd"
}

What the leaf hashes

{"body":"f3fc635315fa36eb74cea5b283feeae5176041d1c7d06eedd6466ebd7c04a3ef","id":2035856,"kind":"listing","method":"sync.erc8004/1","observed_us":1793585998164409,"prev":null,"subject":"erc8004:5042:50716","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. 0x86851c75f435a7ef33d3dbde93f37e8ce049ae1286f20a6d43768be0bab42180
2. 0x9e348f1c2c43570533ebe3a29c16274fdbfbbddc7d93b90c278768c559a97e3d
3. 0x1b3e88ac51decce3fb014b1553c64e8a679e5b6bbaf61af5f1bb23deff71d975
4. 0x12d717aca703f71d6737d86da121fca2a271a76b9bc41e601511abdcbf7192ef
5. 0xd5dd423f4dc315e8c864deeb9a4979ca8bde6e8eb74499b4c4f934da3bdcd2bb
6. 0x9922c077120e0548cc8cb2f69562a76438bc0aa4e0aac19ed961efe7085f0204
7. 0x57df49c331533a419a76098cc249ee7176a820b9c1022ca6c4b7d6c47d149ec3
8. 0x7a4c80f1d51243e1f7c59a750c10e641bdc84fd4d8104034eac0980e3f414747
9. 0xa94ee6d05c1c1d83276177c209a24d07285e02a1012c6be2c75ecfebad1da733
10. 0x7d2ae51a18b2132df3b73ce66e4d024cb20a01a5f65b465044592c6603d30385
11. 0xd808b96ca75f604d9c5d28728ca8c11af9335ab7c9b725014b7022fcce277b23
12. 0x459a820f07080c181130d1dd317851777b732f1624df94f4b0d1d3e1f18d30a4
13. 0x650762fd3ea664db9c82e9fa57a70645b039ff3d3dda93972e6da6c3b1355d26
14. 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af