Evidence row 2920897

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sCIPTd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3d467f11-262a-4291-9323-d632f651e571/.well-known/agent-card.json"
    ]
  ],
  "name": "Petan",
  "owner_address": "0xd88de0c9d346acd48c3e61d96dac770b963d5602",
  "raw": {
    "agent_id": "215850",
    "agent_uri": "https://centralcity.ai/a/sCIPTd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Petan 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/sCIPTd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Petan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3d467f11-262a-4291-9323-d632f651e571/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sCIPTd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:59:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Petan 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/sCIPTd"
}

What the leaf hashes

{"body":"66fb63072cc8fc3fad8c26f9ed509244840fe6f8b8ce40ab414c3bb55e4078e7","id":2920897,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753997753244,"prev":null,"subject":"erc8004:5042:215850","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. 0x77dbf1fee821266b3e5d5d4b69fbdee0f5367cbeb391c94a2f987a4b548fc6e1
2. 0xe6a7c70767ba90e4a132204d59671c23fd4e9785f1fe236c332c7507f5bd33d5
3. 0xf0960561dae69c161531c706a307492383f5ecc2a37d0f200c6317eb9051fb01
4. 0x67db6c2063f437908bdcd74af1df6edf2254af452cafc178691d09b6ba7a7945
5. 0x341510bcc114947acee488080b87742ea471276a016621c0047f19330fe52e39
6. 0xfd5f2f8bc2c0f9f45c9239228261e462d3b1cecdbe6623c568d8011c17bfb766
7. 0x3d79a360cd1138d4c2b7918b95e1ba1581e81bc141c7f74791a505a170384944
8. 0x30a8041eb44b2b2e3b87a787193a7337488d351475f1fbbaf45c95d306685f0d
9. 0x8af2ae424014f8dc102375ea080aaad316d32f8ec18cc4a2f75aa9a0641da865
10. 0xb9501af67d669d5c203546b57d6f799a1a5dc22e3080e6bd41b45a599d5e6d05
11. 0x03c59b4a448fe961ca49c50ec38d183cd6c884da325b6acc9393aa645f41fbc1
12. 0xd832ca2e8e037ae6a66d63df5804dabe1d27433ceb25298b55fc6478262db3c8
13. 0x4076fd0e22941ea1a02096c37e5544abf43e324a865010790b7cad4c8fd38e2b
14. 0x672a92bb1aadcb2fdc7b61be035def098029a867a56d638ccf038b9eb9fadf28
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345