Evidence row 2943286

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ikLNM4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ef193f63-d446-422c-855f-232a93b29920/.well-known/agent-card.json"
    ]
  ],
  "name": "Joveon",
  "owner_address": "0x958c7a4b0c9fbe25254afd9252ce01efc21c8da0",
  "raw": {
    "agent_id": "223880",
    "agent_uri": "https://centralcity.ai/a/ikLNM4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Joveon 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/ikLNM4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Joveon",
      "registrations": [
        {
          "agentId": 223880,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ef193f63-d446-422c-855f-232a93b29920/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ikLNM4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793764612,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:58:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Joveon 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/ikLNM4"
}

What the leaf hashes

{"body":"faf62637150635377d27f630a166d42c238a538e4f6a206b254643a7d234358c","id":2943286,"kind":"listing","method":"sync.erc8004/1","observed_us":1793764720606481,"prev":2942750,"subject":"erc8004:5042:223880","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. 0xd6b5c96f55cbaf243024b9603821f28e25b8a935c78dc60998662ee2e2de1288
2. 0x7e1068d3580552b8daf6093bf2d3495b3795cebea16cce85c10d93c22ede32a1
3. 0x232a91a0d769b699beb916e7acc4a94923d023bc8736452c1417b2c99b8fec63
4. 0xca41ecbcc6ab23951e78ea8464dfcb858e80a5813b931e78fff0ef74651fc0b1
5. 0x397e7410d52a5aef1a056cb9d515ed99c6728e6b4d881240f645b86c36adb3ee
6. 0x656f1d8a00b1d082b0a5f31f66d9e28a94133de4d8370adb67cb4b3f1799d436
7. 0xb9d2407ce200d8bd7c5fd91f1e0940b480e82e5048f35c166f829e58779eda39
8. 0xc96d63c3f6169ea54a4b45b3a1dc7d4c3cd98ee7a723c810c7b58c858a72615d
9. 0xd05dba87ffb3e3352430f751ebc3b0b962ed504701fdd8c3a77bf3a1c79294f9
10. 0x1203ede9c82261a790b51cfbc2ae69c8aee2da4564de6bbca031a7ffc04ccf2e
11. 0xc99dfacde7d362fdb62d68d8a6034a20500f06b8861f149c158829aaac46ec3a
12. 0x2e26f6a9e6e833be86b1d913f9a429c73ec99cafc5e17769fbd87301048bc3ee
13. 0x274b30ba2f7847316f0be0c268046b857dcbbcf279f0c582b30103cc260319a3
14. 0x07f781e70c12f59067840cf8a82ad38380528bd5d9a968225fedcf9a7fcf613a
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345