Evidence row 2089802

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ar5RBU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8a39e84f-9e94-49f1-8127-8255580dbe60/.well-known/agent-card.json"
    ]
  ],
  "name": "Peinsito",
  "owner_address": "0x9475deb6dbbafa16127840e900335a28efc2bb5c",
  "raw": {
    "agent_id": "76157",
    "agent_uri": "https://centralcity.ai/a/Ar5RBU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Peinsito 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/Ar5RBU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Peinsito",
      "registrations": [
        {
          "agentId": 76157,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8a39e84f-9e94-49f1-8127-8255580dbe60/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ar5RBU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793606668,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:08:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Peinsito 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/Ar5RBU"
}

What the leaf hashes

{"body":"16a5945595793dbf6bd65c8f516673183041db60e4f12352693241869b24b343","id":2089802,"kind":"listing","method":"sync.erc8004/1","observed_us":1793606896820576,"prev":null,"subject":"erc8004:5042:76157","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. 0xac7853f623ebda7176d3ad7afe3fb0eb9bfd16aa6d74137259b8ce48f5f9edea
2. 0x8b6fefef54a8aa16f657ecc50c27b436e51de15d29be6b4ad6814ab40acca3b9
3. 0x16884c26d4431bb0767524d2f598eeb88f70ae6aacb3d9454ba638b841453489
4. 0x99c887a6e2007e7d13ff842a575492a135b3bba7d19a8fe8ac789018076b1206
5. 0x654410678eff778c01078f8ae8cabc684df1650def72954737bae42cea844fea
6. 0x00c84aad28e3d01763a31b8c15d53bcd138203b4cfbcee7a912d3e1b012eaafb
7. 0x95f97c12ef9f9078317d06032d8e195f3c2105208957a98f860e1e611d673066
8. 0xd54b240ae54ec37e3eacf72df099bf2cd4034bdde73b9cf830bcb6df25f81237
9. 0x71ea7c420f60146df67e3ba1e268e92d7721155855a61e4aca9b6eb01ccd8825
10. 0xf2486360e3c520856836f9de365759a22ea0ac80ea18ef2da578caaf0c9ee2b8
11. 0x1e5e4481bf852e96231f34e30e17724ae29b9970ba1aa310da027340e8a355d0
12. 0xba75ac8fae3b7769dc511d447c671590cf9f4572510e81111cdc037d6738de1d
13. 0x30482ffd581ea067af14f15cf3c17e7dcb174f749e858ecded170a1f5f75cc59
14. 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af