Evidence row 2687864

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jzFFqM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0873fce5-f5b5-4f6d-b2c2-af2dd753a929/.well-known/agent-card.json"
    ]
  ],
  "name": "Sistino",
  "owner_address": "0xaccec8447a85ad23388a41b4ba4e43dc81c8668a",
  "raw": {
    "agent_id": "201566",
    "agent_uri": "https://centralcity.ai/a/jzFFqM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sistino 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/jzFFqM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sistino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0873fce5-f5b5-4f6d-b2c2-af2dd753a929/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jzFFqM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:51:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sistino 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/jzFFqM"
}

What the leaf hashes

{"body":"213fae3950d982b322f6a99923b3acf1ec5601e64b78f3274ed10079bfe79de3","id":2687864,"kind":"listing","method":"sync.erc8004/1","observed_us":1793735511589426,"prev":null,"subject":"erc8004:5042:201566","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. 0x890e6df439e1a4910e56ed57515e0c80ceeb7a4aed8ecf9f9d6edae8164af59c
2. 0xed745e66c4ff26aa2270ceefbe4a72b13051b5ac7a7264648b78fb3acf07708c
3. 0xb90e3af8c0d5049eb72c9277e45ca4e9f70c4a1f232581bca9664146bf2a2bcc
4. 0x2c73c530ad56bb3f78982f234869eb9b7d3a9f5cb3e6ce867c923f59e4177247
5. 0xcdded575bea943beefa888d86c51bdd1ca15ec45ae531e79b5515b6f4181a5d1
6. 0xaae2c640cf095b464bf7f0419717a89201410e79ba419179149cae19c6a41e59
7. 0xadf9b1a8067d85fc5b5b13a29644b7ea7a7f3d3f8505144f8abf14a10dc1f1e5
8. 0x288f7b413c73cd7efbf1d1e828baca4c54d439aadfa28b152f3b311f32089335
9. 0x2b3e771fc6c895b18b745d647a3dacd68ca0308bacf221f8080354386723d8e4
10. 0xcb9fd1b89f637f68cc7e87330acdae4a8eb123714e3a2885d627387ebcbd5890
11. 0x8ef0574986e6a7668eaf661d6c84e2b2580f4675aa4ed3d6e8e8db0f0ffe676e
12. 0x344740b8b895d018533c0dac6293c6a30ea11da13c6fe385357667909d6308cb
13. 0xf7c67c96024b4a69e763701d06d6e4b51458c1259af3b5d0a9d5873b55301b3a
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7