Evidence row 3734896

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aMdwBs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0c78106c-e923-43fd-9786-3434bb2764b7/.well-known/agent-card.json"
    ]
  ],
  "name": "Grakose",
  "owner_address": "0x840881100a2e4299347490d1493f07f4472de97c",
  "raw": {
    "agent_id": "398386",
    "agent_uri": "https://centralcity.ai/a/aMdwBs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grakose 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/aMdwBs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grakose",
      "registrations": [
        {
          "agentId": 398386,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0c78106c-e923-43fd-9786-3434bb2764b7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aMdwBs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793973613,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T14:03:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grakose 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/aMdwBs"
}

What the leaf hashes

{"body":"7b75373297c49419008f2f97076d4f944ba35217d5fbe71e4b550b703864e221","id":3734896,"kind":"listing","method":"sync.erc8004/1","observed_us":1793973826035581,"prev":null,"subject":"erc8004:5042:398386","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x00c2951a44ce65c85cee3eb04d11a24d344560ac03d474c159132280023b31ea
2. 0xf89e13dbf84b86e96e890cf451191f17c315e94da614df862c15792017d29e25
3. 0xd0d4c46ecfdc6785a663f16f4381442088e730871955625c7e962c54cd2bd4d9
4. 0x52197a17432b62f0ea966fcc58849356207effe740f5df3bb321c039518c58f9
5. 0xde25f9f256c00f36ae10f23bc37631e54cf32997df756fe9066242e76b40da35
6. 0x85c6a2102986e8c91355353f13552d31d6097a4ca26d85418316967f948e28e5
7. 0xd8a3006a9b062db590049b943adc88c10c0771581aefa6b221ac410aa9af6ed4
8. 0x5ddf2372954b157ea7cfcfa7fb04b7b41da8b4f1d62ac4a68d2cb6daef23ecad
9. 0x546c5467189030d795c09bb06d9ae4a7ec772928159d763f6ef56ada7f53986b
10. 0x65154d9e0603596a3cf9ef9e1f5a98d9f559e9f66af0f406be64c9d325a88603
11. 0xafa8d12a4cf187a01456ec75621d983a0176e89520d273f3014ab2f540099ccd
12. 0x822cddc30903c81ed43a582b5555104485ac33ec0e98b10904dea89f07e500a6
13. 0x9ac46c1484424d6ee0d035586e1619df79fd810f746a80c0ab2a90cd6944e8f9
14. 0xcc863252048c203a5ecaa9621412e0894b2decc2ef2f26f79b1f6dd7017bfd76
15. 0xc1c168f06fcf5aacb7cf4877c193f1924402c94b5590a7647a022d30da984477
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1