Evidence row 2049903

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/At5du6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1ba17dc7-aa0e-4ab0-8a45-efe540acad0e/.well-known/agent-card.json"
    ]
  ],
  "name": "Stonon",
  "owner_address": "0xc403f054aaa7f4b7fbae29de9fcd230be8b7f589",
  "raw": {
    "agent_id": "57638",
    "agent_uri": "https://centralcity.ai/a/At5du6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stonon 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/At5du6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stonon",
      "registrations": [
        {
          "agentId": 57638,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1ba17dc7-aa0e-4ab0-8a45-efe540acad0e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/At5du6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793591233,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:53:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stonon 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/At5du6"
}

What the leaf hashes

{"body":"916a72e637f9331b335f15be0fa060edde1e7ba108c7737e25ddf430d2870a23","id":2049903,"kind":"listing","method":"sync.erc8004/1","observed_us":1793591589864696,"prev":2049454,"subject":"erc8004:5042:57638","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. 0x79fb02d2e040722d0c1316a4b81cf38f8a20914552c39db3d8b166585256a591
2. 0x5aaa843883c28f8e98297255d2778f9e6ede178b7b6256ffd6b8cfe6b6071ca3
3. 0x3c487d25beaf1f148b247d1a40ee0dbaa120595e7fd5d5ad09f8456ac2f4e327
4. 0x64221a32e8f927c664d144da6ba5680dd44ef0709ada65ffd71251b5d8f16075
5. 0x6f230dfc636eeaaeb42e4191440bdcde3d39b7be5894f2242d70bd99848c78f5
6. 0x08105ad23b70d16c040c2dadc60bc2eb1fcc6356b0bd4b9eea7a286bd81bc396
7. 0x890d269e96a13480a0584447fe4b7904e884abe7d2d11a7505184c946354c4f7
8. 0x64bfaa97f6fba95ae1dcd5efaaff7e48bf9e7d85c1f58fa26da8ab84062caa37
9. 0xd88da67fb35cb7e3771e971a2e602a05624bf8edbbce9a846048b2f83a91d1ca
10. 0xad14f8ccbff62cc7c51f9ecd1770bfe582e785b85f3cc737677e368d6a5fac04
11. 0x2c7e1da5b5def677bee63c5fdebbe09c39cac24370482d270f7aeb04cad99d15
12. 0xb77003ac715b4a3bc589bf85004b4f45dca4b25bba30589673a88974fd9e8ac0
13. 0x6b3fe16d0ef17e7fec65e784ea66cb7142a8765f3978756ef310ba9d8f928afc
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af