Evidence row 2150791

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3FQdzI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4afc37ed-0b45-466e-80b5-9b220b56789d/.well-known/agent-card.json"
    ]
  ],
  "name": "Stedler",
  "owner_address": "0xc2698b76bc6a11e768d4c05e75e1521cd1f7b5a4",
  "raw": {
    "agent_id": "101035",
    "agent_uri": "https://centralcity.ai/a/3FQdzI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stedler 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/3FQdzI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stedler",
      "registrations": [
        {
          "agentId": 101035,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4afc37ed-0b45-466e-80b5-9b220b56789d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3FQdzI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793627862,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:03:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stedler 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/3FQdzI"
}

What the leaf hashes

{"body":"d0619a00ebea1da8eb00940b0e378c4a0de6a81a12a1ad28952ffd7b4fd28b40","id":2150791,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628198683895,"prev":2150239,"subject":"erc8004:5042:101035","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. 0xf5092f6bfe2796a23d02e26e1effae3ecc46f415b78ccefe4181e7df961befbf
2. 0xf7bda1859680df0b771dece05cacf7ed1b6d9b0075026ad1664835531aee3acd
3. 0x3d00374aea77411416bb949ece53bd1f6ef3550b121323ff51c69dddd907033a
4. 0x79324f5d94fad8d28e7bc54655d61a109923aa24318dd488842cf89bbe1ab8f0
5. 0xb8820b6b782e20b7640ae74cf4dab0510b359364033815aa4992ca976fb937ec
6. 0x4ec37dc8a708ec029eb702c72369120e16c53c62d709975cdd868f3e1daa6397
7. 0x8b71aabb69fbec9dca37f9893ee885e20989fb1dfdc071c90d719083856aecc1
8. 0xd6ce7460324cd68b632ab0c00250c56bd9fb404cf347a77a63ab1adc3b52dc1c
9. 0x1fe5eb5bd14cedfe45b11fff952d2daf51f888c3fb67f73661c702cfa1739d5f
10. 0x899e4f693a3c884bd59c323b10e80f3188b74580201c209c340080600eef2742
11. 0x4c5013ca298049e350f7c3199548e9c7f20b053674efe3937450d4f2e1d8c100
12. 0x85d02e3e66f20854017b5969e8b232079dd6d500ff3e4d89946cf1206ca8916e
13. 0xc3d58dcd2229e8124095a5a08b6547a8aab4e18490d7243750c0deb944765dc5
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af