Evidence row 2622544

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OEoPhb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ba4af63a-55ab-4405-80bd-5ef32fa4a279/.well-known/agent-card.json"
    ]
  ],
  "name": "Sasino",
  "owner_address": "0xf95ac155dc9227ae5178fa0f60ddc62181ffabbc",
  "raw": {
    "agent_id": "198968",
    "agent_uri": "https://centralcity.ai/a/OEoPhb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sasino 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/OEoPhb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sasino",
      "registrations": [
        {
          "agentId": 198968,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ba4af63a-55ab-4405-80bd-5ef32fa4a279/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OEoPhb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793729957,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:19:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sasino 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/OEoPhb"
}

What the leaf hashes

{"body":"55e719ec6abe15ddccf8351f7277f729c027a1c68d42efbc7c023b74e1755419","id":2622544,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729976532313,"prev":null,"subject":"erc8004:5042:198968","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. 0x979a5bc95f20e4c46e724d273f27821f02ddca01a48abf12293e44df69c1c91f
2. 0xa7ea4f7618195cf14dc1889b4593ad57901d550331f6a7072e3d035e0a7f0369
3. 0x8424450908b7120bedbcc456bc4ce366978e76bdcc5959b0a777616504d783e3
4. 0x28071acaa7766058980844b40841a5d14644edd7d59e84cec6df3f7c2dc2a0b4
5. 0x06e6bd8affa61fbf422eb9c5fb3fa03cde94d100032151f017fed5f0743b2950
6. 0x6f91175b4bb19d748f06b1f96e190c70bd366ead5c4b094192c79370ef8a4ec9
7. 0xb0ea24310fc04e379511da5527e23e4c47b243eb3f744334dff7fce658788ecb
8. 0xf6508ab822683262b887257666e26ce34af4ef203cf5ef96c2a6a3c62407e302
9. 0x720e7933c9d92ed66198b15d320ad8b9adefbb11f7fe990df68f1072d552fd58
10. 0xe0c614065121e1144e1f877e88012de476a3232383f354ffae0dd4bab570ee89
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