Evidence row 2043744

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fxdhyw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/65e0736f-f54b-438a-8850-fe17a7b5ba84/.well-known/agent-card.json"
    ]
  ],
  "name": "Donsus",
  "owner_address": "0x6f88b0800126559023b0d33343d17865eb7333e4",
  "raw": {
    "agent_id": "54856",
    "agent_uri": "https://centralcity.ai/a/fxdhyw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Donsus 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/fxdhyw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Donsus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/65e0736f-f54b-438a-8850-fe17a7b5ba84/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fxdhyw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:12:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Donsus 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/fxdhyw"
}

What the leaf hashes

{"body":"e4d1ffe775b4362dd253096408033243cadf9395026a070e14dacbe6a96f6410","id":2043744,"kind":"listing","method":"sync.erc8004/1","observed_us":1793589143986794,"prev":null,"subject":"erc8004:5042:54856","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. 0x6725c54164f6e3626d36ff2f3fb005b0e338da0d22abd82b333d8eb6dca010f9
2. 0xc54c77ba1d70159d7cbcb25599b1c216897f441798c631eed453166e27646e5a
3. 0x3ca044a245c0ff02cbb44e5e85bddcbbe2cc38500cfc4651b3cc2a246aab940a
4. 0x5417b755b085a805ea98e575c57a0814f582fc85a9053abf1ca20d8c4dad62c1
5. 0x233e23669a3d7006163d356658b125610e5b20fff3b1cb75bfadc73ee5c1738d
6. 0xeac8e2bf7ac27937e649fa25ff51da503851e04d3871c23984d766d18504a014
7. 0x62f3b5894a3d12265f08b36da3c41a6071865d6a5627d2a4fd61f56bb6dfd4cd
8. 0x0073a8636fc3dc916af30756e7f001c8c90810d7ccb4c9e29059d9eebbf6afab
9. 0xc4b7dae64aac19285412496c371b88218f3c9c8701f7cf2bc1923f9eadd47342
10. 0xfc3e1d9d16ae9e7ee6b5dad5c759b9a098eb8bf9f4a6172c202639d790192ad5
11. 0x4a5e75b333600b2e6846ffea65a671f83bef25d2ee2f0f9a05f79ddfb282d57c
12. 0xafbca494e50a3e802cc29be04745764c359231efd8cff417b639a8de09c4e118
13. 0xc1de5d78ad0d5e6c3608f4aebcde48975d4694ff02af180260cf7b52890d7af1
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af