Evidence row 2272778

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/G07Td9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f5c9acd8-f842-48b8-ad7f-4767ca39e22b/.well-known/agent-card.json"
    ]
  ],
  "name": "Fredeon37",
  "owner_address": "0x31569168dc9a0f2bd3662f94cf435e5a8d17f578",
  "raw": {
    "agent_id": "129711",
    "agent_uri": "https://centralcity.ai/a/G07Td9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fredeon37 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/G07Td9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fredeon37",
      "registrations": [
        {
          "agentId": 129711,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f5c9acd8-f842-48b8-ad7f-4767ca39e22b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/G07Td9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793650432,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:19:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fredeon37 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/G07Td9"
}

What the leaf hashes

{"body":"bccbcd9c483ae044c90b7cd8290c62d2da88ee8ae1c20af9de3a0c2ee07a7fcb","id":2272778,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650760137671,"prev":2272037,"subject":"erc8004:5042:129711","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. 0xab4f6b8be598efa19581a0133969ea59c79e74b73f3ca43f3a28e9647104dcbe
2. 0x1ed06a74d405c055d10e4da09bdbf6f4d5c3616faa5118eca463af17fbe6cae5
3. 0xa3998aba99edb27e5efe79cd128de1cfe869ec37599e4ab46ee2e4ff7b5bc60b
4. 0xe11d85bf42fdf65c2719f7cc5dc1db56179c34c57b375bf5a7918ec5e92351b7
5. 0x83646b5932cd3e6d9ee15cd795de53aaa91ff645dff26c199d093d327f4a6f61
6. 0x2afb52a54cd95a9beebd5b084be54bb1359de12b9792dec490dfa258dc76edcb
7. 0x0f88761bb5f2ca86921ae9511ed0aec2a223619323bd1ba8b0845bc4b2ab1785
8. 0x7a961a1f8c81af77d7ac9d575ccde7540deaaf8d52b97fb77559d6bad7e0154a
9. 0x9a3b939ba428501cc95cadd16292743a00c8cca59d7ce7c471010e8f523f4704
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