Evidence row 1821551

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wIHEYv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/05a0011c-71c9-40b3-afdb-2c9bea406c2c/.well-known/agent-card.json"
    ]
  ],
  "name": "Alionino",
  "owner_address": "0xd0f26ba0aaa45881a3834746d5d09c19852c416a",
  "raw": {
    "agent_id": "23636",
    "agent_uri": "https://centralcity.ai/a/wIHEYv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alionino 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/wIHEYv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alionino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/05a0011c-71c9-40b3-afdb-2c9bea406c2c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wIHEYv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:18:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alionino 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/wIHEYv"
}

What the leaf hashes

{"body":"159b48320a6bc8caf2cbb71a40347921469b4f190698397c18946197b9ad31d2","id":1821551,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564297067075,"prev":null,"subject":"erc8004:5042:23636","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. 0x94f7b675289f96fd907d883f2d37e9416c6d250bab617ac0928e0f9928f9c3a4
2. 0xd6a689fa7b34a693974eb154316401f10c917e141c074f2c8c9996fbc627e305
3. 0x85049ee9390523a0a562843b61ac3a2907cc3fd21d0a4e8c47672396007a88b3
4. 0x9d5297b8b049833466ca3f019290e28cf462482fb0346ba42a64e70f6965bc3a
5. 0xcb9baad2c6a78f2f3eb2ffb9e3542776671ca3a48f21ed96d73759f6f9eb486a
6. 0x08d34288ee1ec2b29baf5192847fea26e38f997aaec7730f042b86ee063894e6
7. 0x886deb89b0bd629eef81277b59294392faf6a2f8e9a05064c4d3dd3501ebba13
8. 0x59a95fbc66f94fed09b666e8f780e4cabb5b853b6bebbcea31eeb311442501e5
9. 0xefd77ccf2dab6f100fef1d5dcaa5a54ad741fb1845985e06724dd851b7d85b1f
10. 0xfd990903d338274181398f33ac04fe7d3fe7d8c6f753ec3cb54fd695cc93c912
11. 0xd1761958f2cbddd7e650a2d32e56856b2d52434fd4ce674e3ff460f83067714e
12. 0x2d76de07fb4f2c0f7b2953b9a36f171939b03a20857dec65366475f1ac8d8a45
13. 0x5fa48d4b29f08942a71ddc94700c9e76269811b21fe904993da8011a51962f43
14. 0x4a947b63bd24ff0fe59b3ababead63ec46e4f0a77216d7b01b8bdbc5c7c01e63
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90