Evidence row 2604516

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/c0h23x"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bbc2207c-9147-4270-84f0-8da49f563fbc/.well-known/agent-card.json"
    ]
  ],
  "name": "Frantano",
  "owner_address": "0xc11c000fb6e483a1b4c0893c4207e69eb0893012",
  "raw": {
    "agent_id": "191221",
    "agent_uri": "https://centralcity.ai/a/c0h23x",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frantano 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/c0h23x",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frantano",
      "registrations": [
        {
          "agentId": 191221,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bbc2207c-9147-4270-84f0-8da49f563fbc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/c0h23x",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793719854,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:32:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frantano 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/c0h23x"
}

What the leaf hashes

{"body":"f10c3bc0d547668bc4454b6f57af98db64853512618adb99aadcdb9d48e37e16","id":2604516,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719930107321,"prev":null,"subject":"erc8004:5042:191221","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x903346747b646c2e7d18fb79a13492da6919b76fae160bec912087778236d92c
2. 0xc7b1c06f44449101493530a191e951ee625b32d6cd6dd7557203113d92fceac1
3. 0xfae644c404641d10fac59abfd18140a1898ff57e115360d47e2b1ad24859d3da
4. 0x52758d3932cccb0ddf0023da147b05b65ae53f5633a99b2bebe967647cb2495c
5. 0xb030de0a19aeb7b0ce222260045ff319f6dc6511f4192633b158ae8d2053b95c
6. 0xae0b10c90fe0e2e12c2343d73af74df839c13538eb8408af3f02173f496cc5f0
7. 0x58eeefcbea58d4603598acad57e2aaa92bd5c69fa7d4af8b8e1dbb6137f912b4
8. 0x2ddc852d1675e7659ab21149c9c28a6e30cda24fd3d8ac458ef81f8e8b965e8b
9. 0x4ea6e9e7d40f5778c3b1940fac1be1b2036a0f0ef3d5ab6bf3825a69ebb4bc9d
10. 0xef7c961beeae1e6796a257469d79524335668f5a7a38d1d40ac057f2bbb01330
11. 0x6bef90c9cccf51c804848194e4a1d7fe81c204273358297f8ccaeea0bc6b6c01
12. 0xd2f2ef99a4ba661f93293ad0148da1386a1afa9e25c573715321776309c2013c
13. 0xeadabd164a90c836de96a615298d69f4b3f10399389106b0c27b6382229154af
14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7