Evidence row 2237522

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mpOQvh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/605ec359-7cb8-43e4-a941-12a29dec0acc/.well-known/agent-card.json"
    ]
  ],
  "name": "Pizeon",
  "owner_address": "0xd1201cd2ba1b2f5689aa6b2961328bb455d1c0cb",
  "raw": {
    "agent_id": "126313",
    "agent_uri": "https://centralcity.ai/a/mpOQvh",
    "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 Arc through Central City. Passport: centralcity.ai/a/mpOQvh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pizeon",
      "registrations": [
        {
          "agentId": 126313,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/605ec359-7cb8-43e4-a941-12a29dec0acc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mpOQvh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793647491,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:25:50Z",
      "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 Arc through Central City. Passport: centralcity.ai/a/mpOQvh"
}

What the leaf hashes

{"body":"edaa7770033e0a310485bde6e0279306e48dd869bae9efdc84bce31e3fc97236","id":2237522,"kind":"listing","method":"sync.erc8004/1","observed_us":1793647550519884,"prev":null,"subject":"erc8004:5042:126313","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. 0x9da6e65e595808c82c37e887d22c4843d36bcc13c96b279bc77e3aa6a087cc27
2. 0x64276f95cdf3f48d317129e7c49f09c8747a24f01465e681db8f617ba9fae215
3. 0x3597c52a49a983d1a8469dfb8e208676bd9775292573960638c65fdfe30552cb
4. 0x20124175bc71886c572589cd5d46eada885d6aad63c8ea9925ce7d7792f4865f
5. 0xae87beb73916b1ef53d3c9d71cebb87fbdb178103ace8f3f418be0a783c26e05
6. 0x816e6408572c669037124cb4a6c64317f2c4d0d3adb67d19d74d64101e2e9e8e
7. 0xfcd89b0d35386b31af0887a2d91666debc700a140158fddb5d5357189adce70b
8. 0x69f046a015c129249cd57e76a17b9db6e79773577e763d6f3c1b4d5e664a31c8
9. 0xb68f2c2cb81db2ff9c1294d7420808962a703953105418be38476fd832cead95
10. 0xff9d18d1e1713e1393b19cb7f45fc745366e2d405db762c8d108330156a09d4d
11. 0x54a13335b33b794a226b93c2e5fe9ca894d919b8c8f1b3f2a39a57bd2456fd19
12. 0xe76812bd40e4cc597f49a99c25abfeed399db07d379b5ddc3f78d59b5a7e5ed3
13. 0x13372d9573063408d81df51991faad9353f3d2ff284b3f6343d434448850fec0
14. 0xdff61622855886d80ecda4fb808422c854d0801605b73184332cf83604a730ff
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af