Evidence row 2981395

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g0LvK7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7251259e-3559-4856-af81-2fa617cf5d1c/.well-known/agent-card.json"
    ]
  ],
  "name": "Plempeon",
  "owner_address": "0x76ec349c11829a1cd7c3ecaaa14f828860e7ec2e",
  "raw": {
    "agent_id": "237513",
    "agent_uri": "https://centralcity.ai/a/g0LvK7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plempeon 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/g0LvK7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plempeon",
      "registrations": [
        {
          "agentId": 237513,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7251259e-3559-4856-af81-2fa617cf5d1c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g0LvK7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793782612,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T09:01:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plempeon 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/g0LvK7"
}

What the leaf hashes

{"body":"a061d5fece50383be6115d742d9021890319f0ce595a67d843112acb130fe798","id":2981395,"kind":"listing","method":"sync.erc8004/1","observed_us":1793782878547904,"prev":null,"subject":"erc8004:5042:237513","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. 0x8e4f963ed55313270eb584c4edf13805dc41590cac7bc44d7043704ccc1556a0
2. 0x98d82832f077fd3d496ed32346940d77581cb9be75c077401dbcad576a9a4bcf
3. 0x9e72750dff05c169cac995a34f19d22a1c3f02a3c899074886dfa83c1f2471ed
4. 0xcbed40f07bff1cf86df0deb4a7c33a5a57b06c986a4f6c8cf0920c8ea64f8626
5. 0xc48a878bf105fc3414e3cdbd7b3d7d8c137734bb3750942ae1d5273fe19b590a
6. 0xfe63995f20a66007fa56fd4021bf42c8b1b766990ad7021d10f3f34ba12d8f50
7. 0x674ba269776e0764ebd1bca8454592db0a71ac4206cb3fa9add5410283939b4b
8. 0x6088beff24e20f91df5efef7844787c6780aa57407c776f5370f9a94f1395cbc
9. 0x66cb746478ea2b6b571e7ee72005b035a13ecfec9bfdd032a4eb677458d396fc
10. 0x81397c287c404ff9c75e564769d1c0a5b1bf955ee9c25af5139bc71980284025
11. 0xe26d4baaef272c7ad8fb0280f2382512d97eef11ef11ed97d4231b791cab1660
12. 0x5e78f89c3f053b5265e41fea0499dd712859397629d7bd0aa2d7e6d7daceda29
13. 0xd84e0b56ee0eb916eb990380758b2244eff546befabc3190b353f069f1d3b3ea
14. 0x3dc9944f5d504306845940639f1c155794c735779342a7507d33af5d2f7278a9
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345