Evidence row 3370309

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fUMOMR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c3279211-9fb2-47dc-9553-f960d2657a22/.well-known/agent-card.json"
    ]
  ],
  "name": "Tastor20",
  "owner_address": "0xa29379ee5f40f5b82c221d3e8e9d28c97b583ce3",
  "raw": {
    "agent_id": "320584",
    "agent_uri": "https://centralcity.ai/a/fUMOMR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tastor20 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/fUMOMR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tastor20",
      "registrations": [
        {
          "agentId": 320584,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c3279211-9fb2-47dc-9553-f960d2657a22/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fUMOMR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793864271,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:43:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tastor20 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/fUMOMR"
}

What the leaf hashes

{"body":"6aa03b10595110bac1cb53b19c322c2a8a3d188f14581e469e5162dbadb57cab","id":3370309,"kind":"listing","method":"sync.erc8004/1","observed_us":1793864629924150,"prev":null,"subject":"erc8004:5042:320584","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xebc6f68a14f86e7f208d91f30feb769c57eaaa73915eaa2bd6d219201664f635
2. 0xb6e8c5dfff91edbaf7c10f223c77e8e53054d3ce37520d4c568d8fbbcee0f949
3. 0x11a7da3fb217e404b92e6f58603d75c083fece8499b02cd44faf4430a0b798eb
4. 0x348f2a0db42b9e3ce2f5afb216c1d1b51f0b0957420ca62e8d8b7105b3471a38
5. 0xaf3afc645b0dd3fab0760a90d2b089cad7d4c2d89442c34169f343f12b3cf02f
6. 0x5aae17236665bd44af63160a6e6feccdd85935befb67c2df2d3bb0d2b8c2e395
7. 0xbf4a1ee1887e419cbdb94e1e22db3f2f709f8d360adf9d2f9753dd761d71c009
8. 0xda5c4ebe69fed69b00132d05badffae904298e637cb654c8c3bbd73b9dee138a
9. 0x4cd2ea5029ecc116f6b56f77ec2f9b96a698771314de5e2631507353687d4e29
10. 0xfe694fa6f7a314487601581a2d1700eb9b899dd11c61be6e6e453b06770be858
11. 0xbb95b14d8dd7c64908f1f9551e257184f985f2109fdab512a83d54bf9a575de9
12. 0x4b9c1a8b3c2ab4ddd307bf2a78c15fc75b64aa2c39982eb45ad6332be9a57195
13. 0x53b35126d12d937d4a8233f11b3e912279a6af8d8074654056176693eaaf1a03
14. 0xed84001e6f67c5df966efea1d4c436e935aff300dda7a7c21bfabca6d7f867fe
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94