Evidence row 1834645

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hal6ys"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/efd105bd-67f3-4d4e-9267-36cc782ebb50/.well-known/agent-card.json"
    ]
  ],
  "name": "Stoka",
  "owner_address": "0x416a1dff0f01062facdc9d56869d9595d667b18b",
  "raw": {
    "agent_id": "31416",
    "agent_uri": "https://centralcity.ai/a/hal6ys",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stoka 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/hal6ys",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stoka",
      "registrations": [
        {
          "agentId": 31416,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/efd105bd-67f3-4d4e-9267-36cc782ebb50/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hal6ys",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793570464,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:06:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stoka 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/hal6ys"
}

What the leaf hashes

{"body":"43b518094ad1702f7c5fe13efc60ccc4bfa2d526a5743525adfa57976bd1f9bb","id":1834645,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570783338589,"prev":null,"subject":"erc8004:5042:31416","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. 0xf7703a361ead283865e4d304e5fc8e83105874069ff2f962ca5b9c91d2e6cfb6
2. 0x91684e23d0779f084eee036326128611a8e293b89dad5ae2f7f253e2b74e9a93
3. 0x93d66d5f48de1e4e8c59972e173c8094dfe0a6f187dacde6d7611fedae6a1fb2
4. 0x2550f241cbf278fabbbab31fea616c34483b79740c40e6cd6db0cc311a435a96
5. 0xa6b6a4dbc40b8435e90ad21de31b85b0189fc88e9d8a2c9992da8b372c0e35da
6. 0x91634f7626d1db799c36aadf8000ef89dba0d6251aaebde1f01f5901dd8a2edb
7. 0x5f12c072ced73efb77a4a7c021ddd6c14a33b8bfe58883a5067c7960ce75daff
8. 0xeabac5547626736526acad6fd7e045d1705fb9e6920cda0024927e9f20a67888
9. 0x7eefdcb9a86247beace0caa857c2f02e632c73725a4d0e6dfd2d3d23760d86a7
10. 0x61709fa99aab6d040ce51e0971bd3a8a1661d9f379cedd966e021939823c7db3
11. 0x5e7f7645e09612756de23d1f0be81a7a6a2ced54cffaa85aa5eb90e9f0e30695
12. 0xf8b312afb71abc1ae9fcd8b8858e0a4351bca64770e3521c0f4b8ea86a8933e4
13. 0x4ec6a6783b0fbf13d364df34dd919edbce7190c4f5424e6bc50d2f35967469a4
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90