Evidence row 2101509

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wj9Jfg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b029f381-7a99-48d2-b0f2-471ace565044/.well-known/agent-card.json"
    ]
  ],
  "name": "Groteh",
  "owner_address": "0xa003b93ddc4e4b9ceca8cc041865cfed8eb76a54",
  "raw": {
    "agent_id": "81486",
    "agent_uri": "https://centralcity.ai/a/wj9Jfg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Groteh 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/wj9Jfg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Groteh",
      "registrations": [
        {
          "agentId": 81486,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b029f381-7a99-48d2-b0f2-471ace565044/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wj9Jfg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793611230,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:26:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Groteh 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/wj9Jfg"
}

What the leaf hashes

{"body":"f8853a5098c0eb41884ba9d37fc051c38718243b897bd941d14d97aa319abb91","id":2101509,"kind":"listing","method":"sync.erc8004/1","observed_us":1793611573154324,"prev":2100927,"subject":"erc8004:5042:81486","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. 0xb13b310127bb26a4c5405443fb80465a0c23558797e563efbc55f2af8bd07566
2. 0xd6ec5b248c6166ce3ddf18171d1c87cf41d90c7cf20b26e0ec3a656438cd5448
3. 0xad361db2f31d429da7c3c41cf46cc3332f9812f725fe36f9c2a4e51a79bd63bc
4. 0x33357a670bdc2d4f9e2fdfdcb54bf6bab1588119e0153b671e05a2e24b251916
5. 0x35714af96f8301b0de765ee2001ec1e9221becc2304b42c3c32aebb566bbd80a
6. 0xf7d3be9dd156cfa40d0a7cd60c1d7992c901f40f0c6bb90b191de522a789ff83
7. 0xa99a0f456bff235a9ec78d5297494c0da1b109c644daff79c6e8da77bf304644
8. 0x1aabe19967667f876a95d71a9490ae0210aef39272ce51e6384db1f6df8e11a7
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