Evidence row 2080941

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gGsYJH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8707672b-d496-4e3f-a56c-f147d97bec27/.well-known/agent-card.json"
    ]
  ],
  "name": "Tinsan",
  "owner_address": "0xe96d73bbd0de525320d1e8203723b5c22c198277",
  "raw": {
    "agent_id": "71899",
    "agent_uri": "https://centralcity.ai/a/gGsYJH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tinsan 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/gGsYJH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tinsan",
      "registrations": [
        {
          "agentId": 71899,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8707672b-d496-4e3f-a56c-f147d97bec27/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gGsYJH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793603086,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:10:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tinsan 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/gGsYJH"
}

What the leaf hashes

{"body":"9cd0aa48391e6ac14191eeb6ca8c94a5590726384afe42b8a7f842d97a38918c","id":2080941,"kind":"listing","method":"sync.erc8004/1","observed_us":1793603447822265,"prev":2080437,"subject":"erc8004:5042:71899","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x4bfea38d05ccd67f0eb3fcbb2e37e290f9a953e60405630685c555afe1d4883d
2. 0x679b602ebb9d68d424a6d5316944021fd4b92fdbc80e79cc913acf5e715b2b3c
3. 0x0936963a6ea16f851c2dc4a05f642a80fb121c6ccfaf4153115096842305de67
4. 0x90f6e379cf59ed2a85eee548eddacf5cd51acbfb42b6fe0f9385580d9ed4d8d2
5. 0x2a3226d268b898c1eeac5bea14c31c9808974d91c08b698cd5335b95a0fdcea4
6. 0x7bfc0bc5ef78403b666fa206cb4efe642d87f1fedbe227ddf0ce2d6021026f84
7. 0xf3493e423fd2e160946068c4849907c62a841567849b34afebb07c67326bcc90
8. 0x69dd2ef4b11ffbf8afa240686be05fc50e64e27e8333c395a73e8289a9fc61ab
9. 0x0ed7b7640ab1e74c3a32b77ceaf8a8738c6101e41f8643cb67c7d8eda740d7a5
10. 0xd4c8f890c0add1842e854affdb74bc4a7bf09e1904df1f34ba1f640c82fb2713
11. 0x2d4bf17549b7dc371aa1c0252d8cb88bd4e60aa372a64e8d504325bb55032782
12. 0xa75340e0bbabb2f0ca98fb3825535e0c36ea9da96d1d4b1af9ca29649e0fc148
13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af