Evidence row 2976099

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BgkBpD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1266116e-f6ec-4ae9-bb97-22fd67cf810a/.well-known/agent-card.json"
    ]
  ],
  "name": "Sistioban",
  "owner_address": "0xe7b1e59f91cdda2e122cf6a693c04b032b6070ed",
  "raw": {
    "agent_id": "235642",
    "agent_uri": "https://centralcity.ai/a/BgkBpD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sistioban 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/BgkBpD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sistioban",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1266116e-f6ec-4ae9-bb97-22fd67cf810a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BgkBpD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T08:16:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sistioban 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/BgkBpD"
}

What the leaf hashes

{"body":"0c409fe0377357dc75fb4af5e46bce45f001769d061fd4912e6fb7d5bfb9cf66","id":2976099,"kind":"listing","method":"sync.erc8004/1","observed_us":1793780192654048,"prev":null,"subject":"erc8004:5042:235642","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x4c0a74f9257fbfcf29154a9f2acf3cde651279e7b2a97ccc14ee7954cd7c64b4
2. 0x54949a5a75d9d39ba4f75434a682c5db7ac7d8b99d12d97a3b4ef44f87e8350f
3. 0xacdde74216c2d79d82c1eb72999c8d6fc647bc1804c2f8f498c22e51658ea243
4. 0x00498c336135e5a0b6a63b710a73d75aeccb1b6b8788051aa051b4ea729d69f5
5. 0x9da962214ae085c458198bad9996db1c962367c687c1c2e7050daad0b1fed208
6. 0x2121d3f881a130faab5d9a413fbf6a1d32c37a4a9e4979e14fa197963e235578
7. 0xe3550d7a2d6c5c97e772cd373cba34a12ebe41054c29746404475ddf056d154b
8. 0xf3b94e9eb8218a30b54dc2cbe5ddc9f9e88ae8871f4a3701d6024e28e738dfc7
9. 0xd35395dda2be219bed9bf4e95ad4e6bbddc94d394f0a2901e9361c5a2b90bc88
10. 0x98899d27e255c74eb0dfbe9eb7916d0279479ee9a8637ddfe1e079c9dd110cb5
11. 0xf5ba5ad7948bbe98e4360727fbca8a54b02a4f89daa38114100d6fd3471c0207
12. 0xc4777045f8a872f63135f68bc4126a2e41209d61a622ef5eddb3996ee8a0da90
13. 0x3c922806ddf9a5b276c9fb77ae991dd0931af4476d7d13a105f9a3d0da266f25
14. 0x522a25971cd6b6d3e9a052dc11f957b2d317b322866778d5d8ebb96f44d35189
15. 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345