Evidence row 2067390

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/X9uudm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dc0f432d-0bd1-46e0-bd46-fa9fc7a3af55/.well-known/agent-card.json"
    ]
  ],
  "name": "Stamino",
  "owner_address": "0xddedee8a8eca619e397e593d55561f680e38ded3",
  "raw": {
    "agent_id": "65094",
    "agent_uri": "https://centralcity.ai/a/X9uudm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stamino 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/X9uudm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stamino",
      "registrations": [
        {
          "agentId": 65094,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dc0f432d-0bd1-46e0-bd46-fa9fc7a3af55/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/X9uudm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793597530,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:37:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stamino 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/X9uudm"
}

What the leaf hashes

{"body":"d63a357d94a1d523077f947167c69ae1ccd94b1b6148cf5031e817a1e4b3206c","id":2067390,"kind":"listing","method":"sync.erc8004/1","observed_us":1793597864223021,"prev":2066788,"subject":"erc8004:5042:65094","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. 0x5baaad8d8f94eb0bce5a6f3dd1e22bf40405a7eb4f882f76022e2c137b7e78d0
2. 0xcbcbf8381977b3292aa0cb01412716d6a1e24dd4e07b96f247607613cc2fc38b
3. 0xb5c982962c22376fb91096b7fd0f487a35133ee4600015b1d8e3cbec6e0c5e00
4. 0x41c6863c116d8228cd19525bc3a5ec6af8bbb065999dada9d8e3c270320d643d
5. 0xbf80cbe6eaddb4d41f7d7e5f0f0c3fc974608427d28620a1f62a1468c0262077
6. 0x4f1f919c9c0a16b83a52374281fcc5cf5d73278c840bd7e1429d7cf50a5c7d2d
7. 0x75b16851c3a9d27dc3ba13342f68bd9246c46639a577195ed2f9e48eadccbdee
8. 0x9937f1674ed991f14e198b0518904530aa4fa172a871bd17b4a47f19fdaa7c1b
9. 0xc0fe714b3bcbcd39acd3cca93026ea7fd528b7676acdf7840627819fa280fd2a
10. 0xf9df763a01d78bfb1460e691183dbeda82affda41e8c81bfb161c9522a118cfa
11. 0x759c94254fb1855bde03330a938dc518c259b867bbfdf745d9c3bbdf807f61b8
12. 0xc50f51339262e39d55afbcdc6f7bed39e2183da928578f2ec140055f38e1a1bf
13. 0x04a2764875935b38489e204384b26fce2bde25d67ea9c3bfa8dfb815f7d3928e
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af