Evidence row 2922084

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pR8SHA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ae5d3612-c45d-442f-9c80-c20d947a6f4c/.well-known/agent-card.json"
    ]
  ],
  "name": "Krumik",
  "owner_address": "0x137f5c5df62c6f9016ff309bf14a065f10c60f4c",
  "raw": {
    "agent_id": "215902",
    "agent_uri": "https://centralcity.ai/a/pR8SHA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krumik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/pR8SHA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krumik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ae5d3612-c45d-442f-9c80-c20d947a6f4c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pR8SHA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:11:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krumik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/pR8SHA"
}

What the leaf hashes

{"body":"ad7fa2b679255c086fecdd6181b9d424b3da4a3ad0085448340ce28f4455d66a","id":2922084,"kind":"listing","method":"sync.erc8004/1","observed_us":1793754663870182,"prev":2920949,"subject":"erc8004:5042:215902","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x86a41288558fdefa72af714145eccf5f8cb087d536610caa6ee9c69405f7e90d
2. 0xc98a5a49e1ed0122b641298d9ee9cd54eb0c4b766519f215498b1d527569b8a7
3. 0x42fbcd15ae6c8bdbe65a53783169a53b36dbc9897458cddbe294d65d68dec352
4. 0xb44c78ba67e34fae29a2a5cf06ab5061af716cec882cd696833a0649f6774121
5. 0xa7c6a48772f53a717338b137388020ce303e756411730174efa123fc86e28343
6. 0x3f0c9b1f329dd0b4dacd7b3902ad8528bce24d27cecc5ce768b7d20722070c6a
7. 0xb15a659cb079d5c4108e5ff0b463571f5c864fdbe7e8977e25914d9b442b915c
8. 0x21407a7cad3cc3c3a6969ac0f58cf2f0e4eb447e6eb3f5624a1b11f4726628c3
9. 0x6de92192afbd3752249de51efbcf8f179cf4e939e459a2c8d46da2198ccee2dd
10. 0x9a663966310df5629e29ecff14a773b7675a540d739702482dd731c2905f35d2
11. 0xb9ae769f317d8316f5312dbb68954d4702e944f53160e07901813ef7ad4f3141
12. 0xf8c912f5a60a443b753e7959b771df8a1d724ebd90312267a556079e366e8ee9
13. 0x94c004491f555f082be1a38172d879542c52b6d1ed19e62158f3b9ddcd5769c9
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345