Evidence row 3449225

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Grqn27"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9b9dc7df-8198-4e4d-b1bc-60a5af3aea99/.well-known/agent-card.json"
    ]
  ],
  "name": "Pempisto",
  "owner_address": "0x5e682aa04edb38df1132673866c07da2aa1b28d1",
  "raw": {
    "agent_id": "351223",
    "agent_uri": "https://centralcity.ai/a/Grqn27",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pempisto 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/Grqn27",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pempisto",
      "registrations": [
        {
          "agentId": 351223,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9b9dc7df-8198-4e4d-b1bc-60a5af3aea99/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Grqn27",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793908431,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:54:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pempisto 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/Grqn27"
}

What the leaf hashes

{"body":"890eb5669e9cfd135c6b6b3c60aa970bf3d7b7bc8a92d8bfe5e09e66bd892fb5","id":3449225,"kind":"listing","method":"sync.erc8004/1","observed_us":1793908463077566,"prev":null,"subject":"erc8004:5042:351223","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. 0x59c830c1c1be7f21b6d83c7dbcee6aebbc9f68d4ceac5cca2bdae2b3636932fd
2. 0x44985860cd2e2e840719baadcc2b910ad1c5b5b6120a98e81807c20e40184eb6
3. 0x349e1df333bd2a016fdf10050cf32c869651dbb0b83fb91fa6ca9bb17a7fac8b
4. 0x8a73568a80487323b7ea38c897fdae340bf90dee904d32856e275824a6d11dd8
5. 0xaf179c316c55df9ca8e22893b39f8e5b4b52002d8e1d804de3ffefee94c52773
6. 0x55c5303fe9b4551abaaaa6c2881576756e87158b2b9362bc75944516ba373315
7. 0x102204237bcac6ae57dcf832c0c60f8740d1389c430bc87ad13a063869e53beb
8. 0x8b2ac2e0349057305ced227d1392bd1065113f8b9a8c15376f776ef3ef802394
9. 0x759b46ea97ad241a4bbbbe66707bffdd3702fe9a2eec4e9cb5dc005ccf606f9c
10. 0xa31076a2f9ef848a8d37e55890b5fff68d11092de51a7a4986650942cf1cf78e
11. 0x4728fdfff9cdb41429edb1557db1c0e66c742541893c8155f01817d29d037c81
12. 0x7ce921bfdbf783aeb599808b5c7d498940ee13b6efb25ab9fda910a2b9788d71
13. 0x723c3e88e54d51eb95a3d77c2c7829d44edf19c69fc7606db919e6d272a81d1e
14. 0x449cf1e61bccebdf54815ea279ddc57c99a96619eb284a92aff809d999dc68c3
15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94