Evidence row 2267805

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NR1MK0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/26ede6dd-9f3e-4fa4-9b1e-fc397cbb6337/.well-known/agent-card.json"
    ]
  ],
  "name": "Siossano",
  "owner_address": "0x385b178d1eaf55a8881238175a05d75c77cebdea",
  "raw": {
    "agent_id": "127613",
    "agent_uri": "https://centralcity.ai/a/NR1MK0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siossano 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/NR1MK0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siossano",
      "registrations": [
        {
          "agentId": 127613,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/26ede6dd-9f3e-4fa4-9b1e-fc397cbb6337/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NR1MK0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793648485,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:44:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siossano 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/NR1MK0"
}

What the leaf hashes

{"body":"ade0a2e86c4bae4eca10b53ddab42ec57d423e20a72bb5a828de0488eba17266","id":2267805,"kind":"listing","method":"sync.erc8004/1","observed_us":1793648656839067,"prev":null,"subject":"erc8004:5042:127613","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. 0x9305df74bb3cd892eec11c9796ab4b97b7367974149673525b4d0b21a4716181
2. 0xb2e2e813832274b80e1871ef17f3fdf3872504e9de7dd799df60ec31fc623d95
3. 0x64839a5d7eba10bfe4d39999d45bfd5611320a8ead57a1e0b7d6046fd2a089ce
4. 0x0ba11249a1f1653aa9a9476d1a2c91423dd8d351914f61715caaa42cdfafa18d
5. 0xd626e2f463732f80e3e1076ef8882c4188a480bb8c39347ff8e29d8cd027ecdd
6. 0x98acd926adc54406a0d4bb7b2109eff23b4778344dff771969cdefa95c14aea5
7. 0x7e9c0c3d11704a9651787711b81b58dc2c7247ea042418f2c50277f9f64c323a
8. 0x539b9a8fb0ad397ab443580d75159f2fe146abfa4f8630807e13a5e611c732e2
9. 0xa729c1ac48b99efe3cfaff4159f704a2ca6ac7f4ea4f83788fb83bdc100069fc
10. 0x5844f4fa46667525c57fb3a6b2c149c72f10b26c072114bdbe6f47d7f399c7f3
11. 0xa139defc534a4f37fca6b25f0e9099854a709fc1a1f9c16c1db48e18213ea388
12. 0x132b7eb9839b9a3992040318f9144c58f82ba495d3a19d95d05ee1b6917c441b
13. 0xa17f6a1bac5d26cc57d2e02b81d6f7d4d897fa15d99d32d506b3ff7cbcfd9c03
14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af