Evidence row 2088299

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CPN2qm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5aa45cd9-2b0f-4540-88dc-a0c11a90e290/.well-known/agent-card.json"
    ]
  ],
  "name": "Sobeon",
  "owner_address": "0x1914cc6e3039d511a44817326d67e1c00e071766",
  "raw": {
    "agent_id": "75650",
    "agent_uri": "https://centralcity.ai/a/CPN2qm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sobeon 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/CPN2qm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sobeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5aa45cd9-2b0f-4540-88dc-a0c11a90e290/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CPN2qm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:57:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sobeon 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/CPN2qm"
}

What the leaf hashes

{"body":"1305b3efb3a2953071438fa60d2a37676622e9303f5c0abcefbb84dc32908d18","id":2088299,"kind":"listing","method":"sync.erc8004/1","observed_us":1793606222101356,"prev":null,"subject":"erc8004:5042:75650","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. 0x192893a35282b20706933fb2b5da21ec6a178ac1ac600a518872a2cdfc0d5c83
2. 0x606fb7b7984678db85a4ba7e25395834bfcae03b6104b6a1d6051f9c4e88907c
3. 0x71963a972a084e64f662df3788cb97ed6b74bbdfacd04e4b6207e541ae0a52f4
4. 0x0579fe28f7a536b0db9eee62f31ac21ff0119cf7f7fe99a91d79bf50fd8342f3
5. 0xf52aad69dd8878441ae2704d9cca5dfc15c5cbf3a83b759f127dc9bdb3dc41a6
6. 0x45eb866d72d7c6df45d8d41a58e93172f51e7de9f1bafbd9fd4eb2f66114c318
7. 0xa2cb5768e8e3f4fd3b9e7f8ef15e849c04469c02ff2c1ea1f7790316094955c1
8. 0x5592ac5ee647472e8fa7c1d40aa6b4a564bd83e39796b12e5e74ce721bff9da0
9. 0xa7de560944a6b65f688e0ad59c3d95cb52cc6b53c3acc7deb6675932ad065fe4
10. 0xa89919da31e6705e116eb6aeda9eb36f6cba4d932771623e7e704e1cc58f71f6
11. 0xd0e857bd43830f2b16ec8d59c8deb0eb166b03506b1a0eb30ca9d85c78e17914
12. 0x26a5e40cd7017d9484a6a4cc5d6e133e2ac2a62428feac84f9ae661be99ee435
13. 0x3c6bb4ee00210310afea4db77a3d5e14b8fbfec0b426541034734f028665bbb4
14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af