Evidence row 2998758

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wPPJi6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2b3e4ec1-8fdc-4f09-b235-f8915129f1be/.well-known/agent-card.json"
    ]
  ],
  "name": "Kreido",
  "owner_address": "0xb36e67363206fef30b2cb932ed7e034a24cd78ea",
  "raw": {
    "agent_id": "245045",
    "agent_uri": "https://centralcity.ai/a/wPPJi6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kreido 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/wPPJi6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kreido",
      "registrations": [
        {
          "agentId": 245045,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2b3e4ec1-8fdc-4f09-b235-f8915129f1be/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wPPJi6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793791724,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:33:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kreido 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/wPPJi6"
}

What the leaf hashes

{"body":"0286353c81132f06fdda19ac3490ad2c83c11233f0cf0b0140742b113cabbd24","id":2998758,"kind":"listing","method":"sync.erc8004/1","observed_us":1793792015126858,"prev":2998163,"subject":"erc8004:5042:245045","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. 0x889b697a350db7f5fd52f562ebe179048cdb6be5ee752a11f30d9bcba36ad1c0
2. 0xa61efd1adcb54fe96f4e5d5fcc4caa4655f35677d7696e8013797dd9606ace09
3. 0x2fea8e7ab1dedc855eb863dd56651a7d936c11920e1f020c3a1c4ca93e2fa38a
4. 0xacf90f2d81e9dee12096f39290da82a91ac930717d34311a9f655651672e8404
5. 0xa53b14114792165aff0c22433a04a0b3dae7c507f42548f52b197ed6b144db06
6. 0x9008fb9dbd1c77f7f9732b9725d9298a28636310c3051bce6237a3153c745a87
7. 0x44de7b02916ae10a2637aa8c11d597e6e13615a23569884c3cff073b64d154aa
8. 0x334f49ad52a26ff1be45a4b365886d6d4753d5e27e015d9a5d243a0d54d186cc
9. 0x191724189d36d77516f8df75a25f26ad8b7d5d5d70fee46fce8608e6b4895c1d
10. 0x416e46cba883987259b65e16b743dcf0a89786f1f4d0dd6b0b39cd436ae074a4
11. 0x06665c5a8450a0049471028437276443ac66d2bc1212156bb2b406e03d264e22
12. 0xe6e3e1f3362794dd0a67514a11e3a59522337ab3e911d2d9856d3e38f1cbe36e
13. 0x1663b230f11b7e3be4819b49d44658fb816dacd0685f04555c12040612ad37ec
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345