Evidence row 1772418

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Mn9Gw3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9f01b0eb-eed7-4077-9f49-ee55e328c373/.well-known/agent-card.json"
    ]
  ],
  "name": "Pizeon",
  "owner_address": "0x548652c544860ad476312cfc3574b41d06d719ee",
  "raw": {
    "agent_id": "8346",
    "agent_uri": "https://centralcity.ai/a/Mn9Gw3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pizeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Mn9Gw3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pizeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9f01b0eb-eed7-4077-9f49-ee55e328c373/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Mn9Gw3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:53:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pizeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Mn9Gw3"
}

What the leaf hashes

{"body":"6766d960a995c567423188a8ad13929348bbc8ada6bcae74e559049f7aef9a8f","id":1772418,"kind":"listing","method":"sync.erc8004/1","observed_us":1793548402044593,"prev":null,"subject":"erc8004:5042:8346","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xf55edf5ce59e690c112693bc8a5ddae244b5b9f0cfae3e2045d0dc4765495ff3
2. 0x1f89f1260578922ba787403122fc2aaa41d2a8c65463b8d8db0c2b1efcc3ebcb
3. 0x32d44738bd36d2875397fc30f666ab7cbada3ffa36f35e6cb1d83d03f83ef771
4. 0x965793e8931562540e0b5770148f8682f9bfe7cedfae9254db72bfe15ba924c7
5. 0x51fccde18b9f1f1efb9e405567adc009bfa4ccb05821cc3820877f06f94eebb5
6. 0x9c7f583a6a091f33a381e8d5aa572aabdd367b7d373edf50dcfd427546a10add
7. 0xfb2da6e80d7f4cc6b43aa548638b9181408e108b05b596b0d6fb497a65f247fb
8. 0x70cd1f322ae90a228249f6d8a56ea10d48d6b4c0275b1de425779e50ae4c28c3
9. 0x3e92a8864f32109ec7888817d14d2d062fff8883c5f8e554114e4d521af5d352
10. 0xf9fd5f7830121e38e9595e993505b1f0132380581b8d0407272f4945ee8d4bb7
11. 0xe1d2c367f3470edc4724fd7d806d51da451a66953be22520d4c4ab330cc650cc
12. 0x1278391fa22e576ce5c6362c943edc1a68b9a92ac18bff7789f8a082a7b194c5
13. 0x0c23c9192bfe154b4061fe80d841228e518702b191bcc9803922e60782f4706b
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90