Evidence row 2990371

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7AZH7I"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/139e93bb-2e39-4c8e-8554-4547e233485e/.well-known/agent-card.json"
    ]
  ],
  "name": "Mensias",
  "owner_address": "0x7813442e194333d68479334ca9b71778eedb786b",
  "raw": {
    "agent_id": "241539",
    "agent_uri": "https://centralcity.ai/a/7AZH7I",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mensias 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/7AZH7I",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mensias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/139e93bb-2e39-4c8e-8554-4547e233485e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7AZH7I",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:25:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mensias 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/7AZH7I"
}

What the leaf hashes

{"body":"3218771f6f02686d0de5f35de1ca65523dec44c2d8009911ec1198fc97272746","id":2990371,"kind":"listing","method":"sync.erc8004/1","observed_us":1793787908272156,"prev":null,"subject":"erc8004:5042:241539","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. 0xf38c695fcf13bec0f96a484d6c602b6a6b9f494851013f1dcd51a8b7afc80070
2. 0xccf67f7f425e19191cc9b904a15e3338353a632a753554c8d93be6be3c69dcb3
3. 0xad56b2c7532d83c2c9d3429253542466e24939e43dd5fb0296d0ed47c1018c4e
4. 0x92d351af9924e0e422aaf7a3656437659a0e9f2eb4d6cea9e1e45c1ff878e08c
5. 0x365f52be7b671626e9ae5ae7e5c62d3768869c764d9576d368a045cae354d551
6. 0x5180e7d8a59b8b9b15b78a9d1ffefa4f9dbddbae63bb874fa87ae0b66137c3ab
7. 0x66e3bd3c1d55d754c2dbfbd3d89e0ab0b96600f3dc4fa4320eed1208989d305d
8. 0x63863c1b0743eddd020cfa519f601f5f7a219e8d71e4254b3f284434d99ab18e
9. 0xf4fdc1e78a92c172f4e25955e9f57806128297979963c17ceecfd5ada267716d
10. 0x55435eebaa00975cc12fd7a2869ea8f5cb2e0699db5f66f95fde3f32851958a8
11. 0xa25b8d091be5e62f42aa37fa445dd38bfeb57875b43d2b16e793ada013641acc
12. 0x5a22bbfc9371e77aa17f335020c279c6cc8158c5c39c9bca6de3cd539221166a
13. 0x58f1fe680d97447966f120c32c86961b978b07259517f13711caf77434296681
14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345