Evidence row 2082792

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/A4ZqoU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fb4ad594-76ca-4891-9dab-cfe5d9513556/.well-known/agent-card.json"
    ]
  ],
  "name": "Kofik50",
  "owner_address": "0x0a85d73748e496ba67efd092e4389300110128de",
  "raw": {
    "agent_id": "72868",
    "agent_uri": "https://centralcity.ai/a/A4ZqoU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kofik50 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/A4ZqoU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kofik50",
      "registrations": [
        {
          "agentId": 72868,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fb4ad594-76ca-4891-9dab-cfe5d9513556/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/A4ZqoU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793604003,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:22:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kofik50 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/A4ZqoU"
}

What the leaf hashes

{"body":"7f847797318423d8089c3942bb27736bcab9110e814b82906917eb5a5975b53d","id":2082792,"kind":"listing","method":"sync.erc8004/1","observed_us":1793604147212546,"prev":null,"subject":"erc8004:5042:72868","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. 0xab2f3ef2ef177b871f7df9d4044d65249bc9fe5110570480295731da3a86b3ef
2. 0xcf47b3a266303e7108a541832ac5ccf32cc24f998c526a828831598c6c5e904a
3. 0x2681379cd085be6b179f989ec1a9da9acc974be249d56870fe03888320870cb9
4. 0x877e552b356949e47634db0732dc0c3501266943a2ab176d1a2fffabb78bb3c7
5. 0x98a0b169a41fe1dc246788dd78b045085de86ebfba428d296ed754ea70cc2d6c
6. 0x90b195c15028afbf7d1be3b5494a6fff70952747ef54cb5fd19edbf003b4ee3e
7. 0x9a892a437470a1aa1f20f397bec01efd8a8afb8953a16c564ee676c068f68bc4
8. 0x91569e77c33a992fe2d6ada35829627abe3c25cdd59e2ebdd834a87cc19e7233
9. 0xb364710497963214ed2a94549de0c30470185f87e3250c04401ed179735371e2
10. 0x60a8d998083c9d6041cd341cd12c5450b3321969fe5f78c69ea13597731dcfe4
11. 0x0b0599cdafc51aeb51303712d6352904fa882f3025c5a86e9ca3f2735585c32f
12. 0x8cc79a806621c6c78dfbbdd21d793ebf9fe2942c16ff8fcfabfae8b921d58fb4
13. 0x0a8f32fa56d4ddb69ff176883beda0b0217f66ec9bd09c11cec95d7ba5f6c70a
14. 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af