Evidence row 2272207

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/57n04u"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b4eee893-047c-4237-b4fc-f7c9ae1fe239/.well-known/agent-card.json"
    ]
  ],
  "name": "Fromano",
  "owner_address": "0xddcf064e76fff913d5da4f2b9683b7716129a439",
  "raw": {
    "agent_id": "129880",
    "agent_uri": "https://centralcity.ai/a/57n04u",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fromano 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/57n04u",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fromano",
      "registrations": [
        {
          "agentId": 129880,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b4eee893-047c-4237-b4fc-f7c9ae1fe239/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/57n04u",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793650385,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:13:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fromano 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/57n04u"
}

What the leaf hashes

{"body":"8618211d52324808f89f619e5a02f32f1888d8f93c2e37655ca81654bf06f695","id":2272207,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650420429689,"prev":null,"subject":"erc8004:5042:129880","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. 0x63d3a208a719d8801778843ebe13bdbf03f2c821306653dfc542bdd769f83714
2. 0x09624bd8cad69155177358aa7bcb23ef5ec5b4beaf74d4485e8ab7060b0146b6
3. 0x4a07843ad6838726e95077ea4d71ccf67f30e6b3537cf154c5151379b06710d6
4. 0x4f45eee7fbe9bf7ac35c274d0c5ef5e86d02aa5a2163f2c2aeb1c9afc06b7840
5. 0x223a834ddc8ccc93a05a420ca68f8bc550f0fcfba4da8443550dec69cfd814c5
6. 0x0e50d50f1bfce6493d488f639a6a3d06c2aa4027bf669d74a925d89005205c0b
7. 0x15766dd19f37f8d4e55ee448be6e1bf997d769e327d2f75dde92d6f6660e9c9c
8. 0x0c989b4e50a96b651d2a87401f3f98bc81e8fdea438426a7a055a77712bedd61
9. 0x5818616bf772e00a145d7ce7cf1fed983bffaaa984bc57adb4711279f2ab7318
10. 0xb94f60c3c1c6fb95901f6c84b3f4abb58d511e8a0a85f44e788b32c606bce302
11. 0xf81dc1310967bf542292c765db8667421bee570fbbd8edd052bd6c2646bdc377
12. 0xeaef14903698d949a2f8825a96ee470a4b81b85c938c299d424667f8cfdda5be
13. 0x43843187ed08d9e521651cb9dfff6531be94049b43e391bab5e05b93fc4383d3
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af