Evidence row 2508682

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BJWtMN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2f54e619-47ef-4246-a400-e73b2acf040a/.well-known/agent-card.json"
    ]
  ],
  "name": "Butor59",
  "owner_address": "0xf04e0772180e22f48fa8602a3843ebf4f59e6579",
  "raw": {
    "agent_id": "152172",
    "agent_uri": "https://centralcity.ai/a/BJWtMN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Butor59 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/BJWtMN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Butor59",
      "registrations": [
        {
          "agentId": 152172,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2f54e619-47ef-4246-a400-e73b2acf040a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BJWtMN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793673676,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:42:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Butor59 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/BJWtMN"
}

What the leaf hashes

{"body":"efc354d5cc13d2f4f8fa25f9afdd8383c962fd7a46ea01928c2d6f88261670c4","id":2508682,"kind":"listing","method":"sync.erc8004/1","observed_us":1793673777185766,"prev":null,"subject":"erc8004:5042:152172","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. 0xdcd45f56f4823d4141db8a0f8cc719cda170a80ee7d6f3978011c739c37153d3
2. 0x6f02948960f07286c554cf75ac79c03110c4dd1140896e70353cd73769f180da
3. 0xe5cfd19bea29db81703f4410ea8756ae93e755ba4dc69516510ee8d6ad74f1dd
4. 0x92a9b2b83f0ade78b91f5b71f3e03a77daef1dd06eab28fca37c6bb35a526f92
5. 0xabb9fd49749953908e2b2f40fb872eeef72a14b0c373b29b5bd0c4956660129c
6. 0x40e41be23bcc21bb809e17a08eb9f77651fbe27ba1544f4feacfef9bfb3d8049
7. 0xdff3b2c388e273fc4e183d70fe0620b3fd29fe330904c77bbed519575258092b
8. 0x0882bcd6c447c62b4462b872bc17ca649f6f0d689b37abcf5ec2e7e3fd1ae912
9. 0xc90775f4697cd70db1a440bc9cd6136e379ca854abe5596ddf819fc31336424d
10. 0x5ffc900938a4ee8e9746590993f25d4adf8310530484a8e24282a1ba790ab241
11. 0x36f34f9d2bbe0080eb6cd85fecce5fa7a140252636cde7613de8b8691279f037
12. 0x4ddd25ef21cd5cb7bdfdcf0d2d550f71290c54d3133ba104829ef1cb10fe46b1
13. 0xce6f344e5d2ebbe9a3ab4bb64d1eeeca122b42bf3c2bf88ced9f78e1da0b926b
14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7