Evidence row 1780564

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yMwcl2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/53c2930f-c095-493b-b0ef-62e567dd289e/.well-known/agent-card.json"
    ]
  ],
  "name": "Fassino",
  "owner_address": "0x8170e1755b5b0c98f5c42c8637e6ee70845cc0f4",
  "raw": {
    "agent_id": "15249",
    "agent_uri": "https://centralcity.ai/a/yMwcl2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fassino 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/yMwcl2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fassino",
      "registrations": [
        {
          "agentId": 15249,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/53c2930f-c095-493b-b0ef-62e567dd289e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yMwcl2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554844,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:45:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fassino 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/yMwcl2"
}

What the leaf hashes

{"body":"75d86761ed15f88096f43add61acf6222a7f95675e7d9e2a3e94a4d0f9ba3633","id":1780564,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555114986701,"prev":null,"subject":"erc8004:5042:15249","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x951a9d846a5339cfd5532c27909a8df04aa2e890f5590b6be8ea9d1447bed6cf
2. 0xf78d0044c87b8e1e6333a49b7769773888281ccf95429ab29937b4c301776254
3. 0xa5dcc01ca24a430ea30a5937271a3fb14ca3afb2c0e80f168e14a49ec3cbe9a9
4. 0x49029ed3f4df67b37975018f76ac65c0dc10db2c2cc15e9bfb8749ae9b6cf8d0
5. 0x4cf19246d7c386afe1edd7e277a5ef17d55a782b7725da3c2fb04585abe28c0e
6. 0x6cfb7ef79c861344bf2b352668b6717424cdfd2acdab4c7bdb940c52bca8915e
7. 0x9eb3d2ef5741124166cd70320dd4383d93d29b730229ece201f3e976314a3e3b
8. 0x32c85fe837e37994726b41b9de0b45095736e05e8c83602d389b33619dd98ec6
9. 0xf971b98a02e2e9f6aa586b1dbb20a7bad409c97cabd93190818b7adb059e3d17
10. 0xfd990903d338274181398f33ac04fe7d3fe7d8c6f753ec3cb54fd695cc93c912
11. 0xd1761958f2cbddd7e650a2d32e56856b2d52434fd4ce674e3ff460f83067714e
12. 0x2d76de07fb4f2c0f7b2953b9a36f171939b03a20857dec65366475f1ac8d8a45
13. 0x5fa48d4b29f08942a71ddc94700c9e76269811b21fe904993da8011a51962f43
14. 0x4a947b63bd24ff0fe59b3ababead63ec46e4f0a77216d7b01b8bdbc5c7c01e63
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90