Evidence row 2565299

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4KesHo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/33b90f0c-0c40-422e-bb16-78bd1d696ee3/.well-known/agent-card.json"
    ]
  ],
  "name": "Fostose",
  "owner_address": "0x578358e826ef23a1326f37bdfaf9a08bea111489",
  "raw": {
    "agent_id": "175748",
    "agent_uri": "https://centralcity.ai/a/4KesHo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fostose 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/4KesHo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fostose",
      "registrations": [
        {
          "agentId": 175748,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/33b90f0c-0c40-422e-bb16-78bd1d696ee3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4KesHo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793701080,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:22:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fostose 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/4KesHo"
}

What the leaf hashes

{"body":"148ebdfb86b4171d131c338fd4dac8b8e2736e16be1303e99a7d85db695e0ad4","id":2565299,"kind":"listing","method":"sync.erc8004/1","observed_us":1793701321747052,"prev":2564138,"subject":"erc8004:5042:175748","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. 0x978d7ad52dfb21c13092fe8dc66ec600e4e4ed06ccd9a87b2826e50f735c25e7
2. 0xefb0b4794a0ea0ba2a3c5e52d07eb6ffff918d9a0d1b32339608bb51e84c1463
3. 0xdb55faca144ce6b5e90e208f5d67ecb97b16c1cf9219654df6a847e2d6194838
4. 0x183f013fb185512c3968ea194b11914cac1f1521100c8353533c3eacdb17380e
5. 0xdd3aafa69168db9ac9074aa8a6f9f5497b1508d188dbc8fd78f1371fee1fb645
6. 0xfa9e8bc706375d5147ebe039145c8491cb7c8474a7fff7c62e7f5008922d06dc
7. 0xda329fe328a09ff4e39950db853fa69e07af90a81bc7fa81830b9a129b18d2bc
8. 0x1c4217af3dbcc80401c8ff98371f8c2fb2e2af5e6d435d6318504f29e371bf9f
9. 0xd2d94ffb42447e646bb667622e5203623bbb640f2fa5098f1843d1712214a13c
10. 0xdb6d6cbfdfd4d0a4a75f86cbb747d56e6092c508b64daf24fe3b124f2c42e050
11. 0xea3cef37dfa16911f223d496fd4fb9851b6d6fd4436430489cb00837eae991d2
12. 0x8db2b39b61f2b42459ca792e7af19d83f3886b498ef84dc31e7886f89c940e17
13. 0x5eb4d2842bc51d57ca080aa4dc7186ed88f6167e2072cde9ff9c592fc09f16cb
14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7