Evidence row 2027219

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5PsKCc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f47b96d4-fcda-4c71-8bc8-b514a3a9e9ce/.well-known/agent-card.json"
    ]
  ],
  "name": "Brakani",
  "owner_address": "0x974958fb27a865b42d8de1c11bfb4225e43adb4f",
  "raw": {
    "agent_id": "46581",
    "agent_uri": "https://centralcity.ai/a/5PsKCc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brakani 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/5PsKCc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brakani",
      "registrations": [
        {
          "agentId": 46581,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f47b96d4-fcda-4c71-8bc8-b514a3a9e9ce/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5PsKCc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793582562,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:27:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brakani 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/5PsKCc"
}

What the leaf hashes

{"body":"7556a18321cddfd4e742b3e94f77cfb21b4cccfea4c1b924424bd4738b0bf779","id":2027219,"kind":"listing","method":"sync.erc8004/1","observed_us":1793582865586151,"prev":2026842,"subject":"erc8004:5042:46581","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. 0xb13e4fc0926fe543b492e167db1d4ebe80277faab225f4757a5c54ce4ce48160
2. 0xb83c46e69111fc7c13f3f2aa3994978504ee97e1fbd92924e2613a49b2d7e895
3. 0x70c97a749a0972526f865e3c7818d3c84f02d97753c8b993ea1e32fafeaf1e33
4. 0x037810618f6552ce9cff2e548d50be8307c8f7f30f9f541458d88a21f97eb60d
5. 0x12509c186442f3f57fdfde605501932f62a25f3355065ab518e05b7494c2dbbb
6. 0x283a6c7daabd1bcfa28181e008cb7477de1f3ec99d48ba9e770fe60a0b1971f8
7. 0xfb3aa975229086532b5110780576ce581a5226473eeb009f634aefee34e95c19
8. 0xb06c40ccfb8719b79714b652ee52d73068b7b281330ec13483c587b6950d7a20
9. 0xd3d518003ee4becda75918b94a4fec91b437d0832672786c3c461420e9b4cf2d
10. 0x5ef26ca43848c0f33e4a1ce1afcc053e715ba213c39fc0a14688853d075c93f8
11. 0xa72fae261d3680e737d354a6ec7f942c9eedb92e880cc5959b0d60e8935eccd0
12. 0xf087d871ca9371733715e0ee714284dde8df08d54c23411920c514ebc8cdda25
13. 0xf214768748b83271814cb189e6d8ee47b2a524b5f96a73f108b1dc6771b128e1
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af