Evidence row 2989691

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/r85Cnz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/63d1eeba-9d01-4e2e-9f5a-f19605f53c6c/.well-known/agent-card.json"
    ]
  ],
  "name": "Denteon",
  "owner_address": "0xa7c645a2e3e5bcba184e8470220378e3c61c42c2",
  "raw": {
    "agent_id": "241201",
    "agent_uri": "https://centralcity.ai/a/r85Cnz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Denteon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/r85Cnz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Denteon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/63d1eeba-9d01-4e2e-9f5a-f19605f53c6c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/r85Cnz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:19:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Denteon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/r85Cnz"
}

What the leaf hashes

{"body":"2a708adb8d5ad7287fa617a1ce798542760abc57eba39c30893c85d5795c8344","id":2989691,"kind":"listing","method":"sync.erc8004/1","observed_us":1793787562447133,"prev":null,"subject":"erc8004:5042:241201","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. 0x879b3d8527b066e028ec542e9fd6cef08bd60bf7c368d8aa23c0e20114e41c58
2. 0xd1a9ae3cbbe70bddbc7677ea62891bcb3523d3a82c78cab56e81069eef70676a
3. 0xc5a47d3fef7f138fb4ef8288203c25b4d11c554f2101e6cb50a1896727500239
4. 0x47fc46281f95a578af59b24b85c70fef8bccede46803d40c06010be952d1ca8c
5. 0x36ebef811dba5c94d82dc62be7b24cd62924a59684ebd0c9c7c9dac40f4fdd56
6. 0x20de010ccb0277759f2103059264f824bff0a6457e17141d658bbb19a6816804
7. 0xde1195aed09e1b5cf8a0517326f5507f4a51257c34e842e4f86f8a8b12090d34
8. 0xb808333a0fe97bfb9b36f2c5c24baa268251ce21e16afee9d6a1524f4e8c793f
9. 0xdc48ff5e06566c9b5d2552c0f47ad781f19b993834b95603b09b2ec32a4dad10
10. 0xafe2b780ef4c04f93eea0dd4621ce00829ee3b2002ab9d8e5335236e51935a17
11. 0x0e5cc0b72b2eef3cc64801f46b2306ff44c2191f6bbd19c2038e4477a232f685
12. 0xf8c912f5a60a443b753e7959b771df8a1d724ebd90312267a556079e366e8ee9
13. 0x94c004491f555f082be1a38172d879542c52b6d1ed19e62158f3b9ddcd5769c9
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345