Evidence row 3040940

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OCJYoF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e2fa5d0c-b2fb-42c9-94c6-015f97c4aeac/.well-known/agent-card.json"
    ]
  ],
  "name": "Lensert",
  "owner_address": "0xd5f311821a1264b9ec1b528d0f48241f313f379e",
  "raw": {
    "agent_id": "269669",
    "agent_uri": "https://centralcity.ai/a/OCJYoF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lensert 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/OCJYoF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lensert",
      "registrations": [
        {
          "agentId": 269669,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e2fa5d0c-b2fb-42c9-94c6-015f97c4aeac/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OCJYoF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793813763,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:39:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lensert 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/OCJYoF"
}

What the leaf hashes

{"body":"0f5abcc6f49e3def53598c67d1f7e4b4d3740bf809584dcec17a8280de55e063","id":3040940,"kind":"listing","method":"sync.erc8004/1","observed_us":1793813980806076,"prev":null,"subject":"erc8004:5042:269669","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. 0xe333713ba4155140a8a7d5c9747468ef9fda684d488f9d23ed6c14546f840cdb
2. 0x423e08dac7c3b3f0622eaf3e85b6861034c2f8cdc12e08f27b7e98e45d312997
3. 0x1c994e826b9d994588debe09dc15157636bca4e893901c6d8dac5eec6e6871e7
4. 0x8675c8d615b3e2d5bef3ed0e93420f1769c6c54f9328c3a5b656a21e4b6865ff
5. 0x57685e2681a656a4c6cfb229fded18c243db8201cd7c33095ee53bd9012379ce
6. 0xb03adae8a6c1fe697e0ac0f8f4deee2bcd7c15d473062b4966f791631afc6a3e
7. 0xd209fb26504dd1a040cf8ede37f44ac112f281fcbe3796effd826799513b23a9
8. 0xa4153b2a21a9553459d4cfcf8eb4f868e3268d8c8944c21799145caaf94234f8
9. 0x334d0dba7d859afa60504aeaa7771fbe47d6e46bbc459038ff52c09d54fdbffb
10. 0x5de4cc2afaa9e97c183ecefde709aa6d3f553854eb0f15e657b4f3cda8eb906b
11. 0x9690257b897ff7905a3fb1c38b969a09d300eccd0c07f283ce8b10903978ce73
12. 0x7886271fdadd9095157373025c0d92b154e96d8701911f1e817749f6bd147836
13. 0x1be32cfc4a94d533b6715445b00522e11316492d9e54e446cd74e7aaf61b3b9d
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345