Evidence row 2556721

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EvDm4H"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e498b0d2-39b8-41d1-ac2d-e71ee9cb0810/.well-known/agent-card.json"
    ]
  ],
  "name": "Faron",
  "owner_address": "0x37950baace82fbce436034e09d13adc4c6e0ac9f",
  "raw": {
    "agent_id": "171566",
    "agent_uri": "https://centralcity.ai/a/EvDm4H",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Faron 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/EvDm4H",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Faron",
      "registrations": [
        {
          "agentId": 171566,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e498b0d2-39b8-41d1-ac2d-e71ee9cb0810/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EvDm4H",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793696027,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:57:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Faron 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/EvDm4H"
}

What the leaf hashes

{"body":"f66f925024baba2ddd65b19be51f84756817c519797136d4207621f831a841e7","id":2556721,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696255256044,"prev":null,"subject":"erc8004:5042:171566","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. 0xf8d58d45719e149a0ab032730c75c567e8e3c94b8cf48b25c25cbc7c291f88f7
2. 0xcc3d190ec7a067fed8100efccbdb030c43deea78110d17e3574ed5058bfa89c1
3. 0x78a2ff7a914de296d5eb11bfac4ac118002e6405ceed9247ff2b56f31ec8234f
4. 0x81fbc86298089d31f246230504eb0fc37c3d404eec1b2c5abb6fab0eb911b3e9
5. 0xec9b7c04b8f8148e17b7c760d238753d4d3a9289764682c0acd3142bd3263579
6. 0x4e2ec760b59c1499e45490ca150ac6a26e651f63d248f7392e32f034b84882ff
7. 0xf329441a70e81baa66014b78fee06a2bf4dcea955d3c2f63a73a2fd40c2100a0
8. 0x85d4d87d73fa19122904abf323689abd0b6e7e3859a8cdd0d71d87ecb50d8a76
9. 0x0ba86d2e8ff7464aec25cd37c9b0d86cd89d8a44fea17c46af10a22031da57ef
10. 0x486ed904dff1a47776e1be48c2d36aeb113d35056be934191761b32d0b0b85c7
11. 0x46303b05c937e5df7e462be5384035de99b7b7006fca1f08825e26cefff77647
12. 0x69d570430e0680b935f4539583daa1fe38a7c04eeec03c37ae6b8c6c43cc3040
13. 0xb82c6f9993ed0052af72159e6cca836ea7f9958178a63f242d6957a81b24911d
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7