Evidence row 2544025

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ff0ttl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e1b889db-2df1-44a2-8d4f-5fd82913bcee/.well-known/agent-card.json"
    ]
  ],
  "name": "Pintero2",
  "owner_address": "0xfcd5ff546946e6efc097096b4cca36dccd8ed8e8",
  "raw": {
    "agent_id": "165127",
    "agent_uri": "https://centralcity.ai/a/Ff0ttl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pintero2 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/Ff0ttl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pintero2",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e1b889db-2df1-44a2-8d4f-5fd82913bcee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ff0ttl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:57:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pintero2 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/Ff0ttl"
}

What the leaf hashes

{"body":"aee305653af7d583ec636c0fb9e5ee5f6422f91dee1aaac4648c03a6cdddd64f","id":2544025,"kind":"listing","method":"sync.erc8004/1","observed_us":1793689043652321,"prev":null,"subject":"erc8004:5042:165127","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xff8872ac64327d6ab43c4d4c4bf6b2147b3065907e962977ca16a27baa956d2b
2. 0x77ae5445fcbda4bdbf2749323cedb97ab3964d12118aa690009d09004f000cce
3. 0x3473ce7a7a993493db564f3c55517f35392c7bad4ba871fe431e5b6844346666
4. 0xc6dedf5985f2e2e94f0e8983a4939b0ffbc06f8cddc618d62125273e79bdf543
5. 0xa9756208e48318ec138f1a3d317b89aed52dc151224a2e184719c0f943243893
6. 0x697bb1e39582b9e337f9c5ee40dd112f327c26da7435c32dde0b17ab0560adf9
7. 0x72a3ef5e273eac1e13280af8231aeb84b28362b487ea9a11f9f49a3960c07cc7
8. 0x0f57500e19c1125d777dcf920369a7cef784798e38bb76058060f73690251f55
9. 0x7c57fc9a5082eff6d854a3dd798896ffc18b2e574570c1cace27022ed38e1943
10. 0x0cca8452005744c75bde38b12350611a378c67790f27ba8b7ad56b108e01715a
11. 0x9488eeddea1831e87396367c60538bbe9ca9277e342d62604aa4bac80200d3bb
12. 0x424223067996c6779cf410507a2b2177dc12548f2863913b8c34fabf662141f7
13. 0x54a6c4f1a32dea245c883e7129cc7c46a6cb711ffd9df5ff949c0ac3758e91ed
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7