Evidence row 1815194

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zlOhvy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/67820afd-33da-4a99-ad0a-e1943e7a15d1/.well-known/agent-card.json"
    ]
  ],
  "name": "Schatel",
  "owner_address": "0x09e97755f6258f6bd38f8f28f68a9267d00660aa",
  "raw": {
    "agent_id": "19581",
    "agent_uri": "https://centralcity.ai/a/zlOhvy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schatel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/zlOhvy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schatel",
      "registrations": [
        {
          "agentId": 19581,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/67820afd-33da-4a99-ad0a-e1943e7a15d1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zlOhvy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560616,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:21:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schatel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/zlOhvy"
}

What the leaf hashes

{"body":"c0589084a55e38fb1f483fd79eeec71d28bb97879f24e925b6c257974e31de04","id":1815194,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560916475593,"prev":null,"subject":"erc8004:5042:19581","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xfc01c8282dda3390ee7489fcea3f37c22ba0bbed96d70e6b61b6bc68d48de63c
2. 0x71f7d63f9a5b2bb9651a15f84e7aa28b3a794c3df6e90523b0203c19a2b8dbaf
3. 0x2ecfd0161a36db79a78d68f0e18da59e4e07fdcc5f364d6e2231f2a9acaf4404
4. 0xca32ef050401d32372165fa83743714ee270c65f8153ede3ddf8cc3c9feaf811
5. 0x46e67234dc7c7f09e85b027308956a5585e789d941e9e4c9d2d06bd7f911e388
6. 0x09362027fcc65152314e8ff949e0076efcbc45bb2c1a58fcb20a1a119d556fc9
7. 0x4b9b69edb700e15528c7a540f1bd0100921431dacd4d9af00165311b24f17ee8
8. 0xa4fab649989e5aabb6e3f457e52f83c43925836d720b1a4782ecdf8492bd4ea2
9. 0x714a09af8763b8089ad500eeafcc736bbe188abde5a77950e18548d59436ce89
10. 0x977747cece4a487d43c02e49307f6e43c04f1cd4203ab627c2dca84e7878cdcb
11. 0x7853a7e4727bd0645c5e503374a3c4c03e08bf484dc085b7ab59e561c342494e
12. 0xdd6fd2d3474b1652642889f218206189aa3c852f3ef47e11d3a4bd68c1139aab
13. 0xf8b9b78839288f6f3c2a097f49df191b3fb6db46d1902b4044f5d4ee3643c368
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90