Evidence row 2158839

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5e1Svw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ba8d11d7-c240-4e36-980a-9bfaf838d9cc/.well-known/agent-card.json"
    ]
  ],
  "name": "Ziabel",
  "owner_address": "0xeccb11e3056e07148f7eba8af2d553be0afa8693",
  "raw": {
    "agent_id": "104979",
    "agent_uri": "https://centralcity.ai/a/5e1Svw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ziabel 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/5e1Svw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ziabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ba8d11d7-c240-4e36-980a-9bfaf838d9cc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5e1Svw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:51:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ziabel 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/5e1Svw"
}

What the leaf hashes

{"body":"f8c201d41878f70c616b45e85a0073d20b432ef0afcc0a3191861d43ae36e9cc","id":2158839,"kind":"listing","method":"sync.erc8004/1","observed_us":1793631072479103,"prev":null,"subject":"erc8004:5042:104979","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. 0x6e54dfa1ad1276660d7cd7ac92b9f7c7aaa12c6880ffce0aaa1c92c6a4ed97b0
2. 0x50ba2938118b1829de3be40529af03e08ba1c50bb1236e6841f0a23b75ee91c3
3. 0xa22e44c508c34035ef6be361d59d4e469dec7551f052fba5aac27beea59951bb
4. 0xb1b3291bccb0fe0af71c2a99eb91812f6497e12a82114599c0643bc723885d1a
5. 0x74c6670565ef9a1eb3fd68aa984b69201684a38de303bcbb8c3aa5630629c583
6. 0x81e7451c66aba89d0c777acc3ff858a77b6bd5d04664951fa99d89a94adb9425
7. 0xd2979382fa96a1e387cc5e2ac16a0d7f7ba333d8941abff6cff355abbe65dce7
8. 0xe3380ae0f903e45b892939ddd8597060be4aa32744b66c8733f20875504266c2
9. 0x6f5f484612ba3dd5335da5f553ddf8749d02c843e31ce5d9e44a8820d3eefb83
10. 0xa843060da86d2f8215ecfad0a366992cd4f3241aeb78dc58d08bebc1da97129a
11. 0x397eb424ec9152f7b06395c903784c3d0d5aa7422c53711710d436bd1c3da79f
12. 0xa95c0aa60c534c116ea78dfa73cda3218c070929dd80984b74bd130bc0058f60
13. 0x9e9a25a642137f47c2c84b5e744fe2a673304740cc0eb165018b100bc5cbaf0c
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af