Evidence row 3153164

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PhhmY2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1eecebec-ba8c-4f81-bb93-0a9015695076/.well-known/agent-card.json"
    ]
  ],
  "name": "Perkon",
  "owner_address": "0x0c36fb9a81d41404b9919cf291d508a9ca209a1f",
  "raw": {
    "agent_id": "309696",
    "agent_uri": "https://centralcity.ai/a/PhhmY2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Perkon 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/PhhmY2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Perkon",
      "registrations": [
        {
          "agentId": 309696,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1eecebec-ba8c-4f81-bb93-0a9015695076/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PhhmY2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793835925,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:48:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Perkon 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/PhhmY2"
}

What the leaf hashes

{"body":"352a08f245db981d2868261c9aac0724d39aaf38c58400df1a7e8292e303cb30","id":3153164,"kind":"listing","method":"sync.erc8004/1","observed_us":1793836092275176,"prev":null,"subject":"erc8004:5042:309696","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xf08b9fed29348d9d7e75ae611e810f7b13f402dfdfe076edd160b0ae87fbac52
2. 0xd68a32b82418164c58a46abb24110755e3ebef6ca6a6e017d693cb6cbd6683cc
3. 0x18d744c6db690231e71105037d9426a6e8d70a7773927bf65c61b7b71755319c
4. 0xcc3980fa41cf06c99daf589bca15d24977b5ad349dbd1f01e5812f2614cec85e
5. 0x9d5e5ecc1df67f9aac4ce8fa70441c0925d0a638e6e43e39a77e4a179f9f7695
6. 0xc6e478e184d9de560390ee507af4fed4d932356adefd50bb8b950bf4d1800645
7. 0x6a103bd9c630c495d97114086b982b3bb8f658cc64fe4fbd992bc86a8f396c52
8. 0x4bdc0b3cd31abb1ef557c5e7bb46cc742c5a0e04975d5bfffc45928e1f0cfb7c
9. 0x62dc5dedd762ced3054494b2f97e5932b1a95b277f1490548ba0e49a9dcce026
10. 0x4262a053d793fa3ec2cb9a4348239f9bc9602e24e9a8be4cfad05f9a57ba6135
11. 0xe1216aca09df80524753afcba1d545d532687c11b19f8d5645bc1b903857aee2
12. 0xd096fcce4779e4a8b31a69bccd873275a2d7b80f38e7f59b740d0d5b11db7ccf
13. 0xe548c1eb35525797a537b43c3fc3e8e92a754730c1a1278d482ddb992877f15d
14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345