Evidence row 2288079

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JDAKIO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bc5bfae7-dd75-47ab-9df8-29794d58fcb8/.well-known/agent-card.json"
    ]
  ],
  "name": "Gostias",
  "owner_address": "0x6f24b2003d2b91a114bb5cbad335faee2781d42c",
  "raw": {
    "agent_id": "136469",
    "agent_uri": "https://centralcity.ai/a/JDAKIO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gostias 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/JDAKIO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gostias",
      "registrations": [
        {
          "agentId": 136469,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bc5bfae7-dd75-47ab-9df8-29794d58fcb8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JDAKIO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793656791,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:03:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gostias 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/JDAKIO"
}

What the leaf hashes

{"body":"82edf64ee7f531ffe2417554fae083aedb2a26f2860674e12f1accd8c24489c2","id":2288079,"kind":"listing","method":"sync.erc8004/1","observed_us":1793656989881286,"prev":2287486,"subject":"erc8004:5042:136469","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. 0x8567125832baf778eeda7bab129fddfc702cadc20f2478c2464bd1133996cba3
2. 0x20961f12c210e41971fa784059eb003b128741ee76e6524d238bb040c80376b5
3. 0xdca5dc91497bcdb6d6a14a850f1baa8ae3a04e9d42c2e9c42aa2ec6028171e7d
4. 0xbab5c4f23647654581a5506af2883d010eae9cbcb2cbbf7dd46e6701e4b4dd3b
5. 0x75033b938516c0f0660ef1c6cb265d96d09163b9c37e92107445486cc8e3f35e
6. 0x1d1b72115d2adf5d98114deaff1637ba27efc5b9b42ecd4908c78736e6c53b46
7. 0x1769888437c4b1a5f358dcc58a8835a019c23b9d28dfe14952cfab80f584b13b
8. 0x0aa076dd037667e2227e6d367178462b422796f33981f1920c14c0d8549b4b15
9. 0xed5596249195b164ec7f5a2ff1ddcb6d9ad415b1c5aa2bdf982b3f9417aaca45
10. 0x81489ad75fca0fe426d5974b39402c1d64337dc28d18da61ed3dcedd90f93673
11. 0xafbffad6c5910d6eeb054bc01997b605906e12baa18fdc7fd71513353d34d52c
12. 0xe411f7e720673ba3ec5e17cf225d7b613794f2c0fc54fc3c10f61996c290e915
13. 0x01026267e0e47b54aad32519d39da32ac6f5740a40f20ce4f9f7312a7268ad12
14. 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af