Evidence row 2997306

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NBlb1s"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/498845ca-81b4-4911-b296-fe046c305490/.well-known/agent-card.json"
    ]
  ],
  "name": "Schallon",
  "owner_address": "0x98c394b4086a407e2230cfb3203c249753f9d6c8",
  "raw": {
    "agent_id": "244689",
    "agent_uri": "https://centralcity.ai/a/NBlb1s",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schallon 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/NBlb1s",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schallon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/498845ca-81b4-4911-b296-fe046c305490/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NBlb1s",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:22:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schallon 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/NBlb1s"
}

What the leaf hashes

{"body":"0bb049681b79c7e0b0e0d387984cd71d8fc43b04c67c7dd62c562855b06db30c","id":2997306,"kind":"listing","method":"sync.erc8004/1","observed_us":1793791332650498,"prev":null,"subject":"erc8004:5042:244689","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. 0x14505b89188feac8277f06f34760973a8fbe53634aabbdbb8895aa275399dbe4
2. 0x5237d217c30cf1bbea801480fbe558319cbd68275394669101a56fabc87a71db
3. 0xaa7b3db5e5030f505f433a36a362fa5a66751a370093d1c7abeca44f9ea5f938
4. 0x2a133011e0a50f53f8260e75746cc7ebdb7015ef93d2b13207edc77958e84db1
5. 0xa6cd6ae440e1043330c706250485425a230a4bf49b4c720d84a384cbccc05bbb
6. 0xd4330f993286da0b11fc611d4c1e5265b3a04d14256fcdc2595dd494c8af2c3a
7. 0xb1876f6de5d19f7db57105c09f0b11def79cc204364bf21d2be8b5b9aa063266
8. 0x119ab316f2c94d3939ec46b662d3a400e79246aa493b5965f035ea1599dbfa1d
9. 0x6ce886dea4b46fcad006b373a80a282ad7f31e3e31f23d67d2d38f81804797d7
10. 0xfa9f5af033105f74c08eb9a23d166e9abb6596dd1cf21f6b9ce1d543b12a7275
11. 0x045f46957f732391f9096e31e3ad5e0c02d9781c4c4939e05f743316250cd412
12. 0x839a8901dbbdd687be28d6b8fe6e4337d7fd761c2095f8e3fe26836b42cec860
13. 0x713a7edc522e56365d3844cfd9f5c8946a4467d3ccca145361b016f2840232a8
14. 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345