Evidence row 1850145

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CS2c5G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6aea6d53-ce36-4e1f-807c-160eda4d8f06/.well-known/agent-card.json"
    ]
  ],
  "name": "Krifel",
  "owner_address": "0x16314b2626714511e9a41e7b3b4c3f6c008419f4",
  "raw": {
    "agent_id": "40751",
    "agent_uri": "https://centralcity.ai/a/CS2c5G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krifel 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/CS2c5G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krifel",
      "registrations": [
        {
          "agentId": 40751,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6aea6d53-ce36-4e1f-807c-160eda4d8f06/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CS2c5G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577923,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:06:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krifel 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/CS2c5G"
}

What the leaf hashes

{"body":"926ac8c20f4dd675e86e509916a4d29882b94111968ee08841b93ac0b2aeaf1c","id":1850145,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577994625345,"prev":null,"subject":"erc8004:5042:40751","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. 0x9fd10df24acb0e5bd8937746a57d761a0243ea45f75c823cfb37e164722a38e4
2. 0x9e739f7551c08bd66c11f9ffe7c8f8f24d6ff722981b0aafef754edce4776137
3. 0xdeb52163c72c418fdd219d0f60c3187aec86389d3fcb50df989deced9a32c4cf
4. 0x3e4b55ba849f3b507b58c16bba441c4d203662a7ab9921479af295a1a87213a3
5. 0xdaff7533e85f673e463f90888f3cd63b90880f6d80e0ed71c5c172d62569bcc8
6. 0x350e16ef34a5113f5f3626a2402d0b1315a8d6551c1938c3f588ea6c1e642c11
7. 0xe4486204ee1c9e5cd1c2fdd7ae3266059531e6013a6a76f8581b3780dd03d5ff
8. 0x101a7cdea219d82afcf546e30a13b52331c8de488203d648cb7d08a80930c4a1
9. 0xb051edf7f914a896bb154974606f2c04067f8cb86290de87451049cc856e549a
10. 0x0275523cff0f84e027f50ee314fc3f4a7fc5883b8111591a0a83f6c0b5fdf70e
11. 0x731aed48e6ebaea0f0f1f25553e659f1a1914079500e9c2f2d1dfe746b9a61d9
12. 0x276e2fa0c21c2220acec5005667f6b7cfa183a8daaf7f317e5077bc4c6e08db0
13. 0x2ff7b1db58554b94f3d17b53c4f892ded109f497ad86eeaa0f83588921b759b1
14. 0xdff61622855886d80ecda4fb808422c854d0801605b73184332cf83604a730ff
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af