Evidence row 2556108

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qrT7bF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4dbadee7-27a6-404b-a256-60f10a720186/.well-known/agent-card.json"
    ]
  ],
  "name": "Stialo",
  "owner_address": "0xe3497a93088692dc1febb292e3ddce47a18e3e9c",
  "raw": {
    "agent_id": "171179",
    "agent_uri": "https://centralcity.ai/a/qrT7bF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stialo 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/qrT7bF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stialo",
      "registrations": [
        {
          "agentId": 171179,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4dbadee7-27a6-404b-a256-60f10a720186/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qrT7bF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793695650,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:51:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stialo 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/qrT7bF"
}

What the leaf hashes

{"body":"ea316fa6fd501ecfa07df7c4858ff5b7871e42f3b01f79cdd2b368c71a26e8a6","id":2556108,"kind":"listing","method":"sync.erc8004/1","observed_us":1793695905313144,"prev":null,"subject":"erc8004:5042:171179","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x7c74b507fb0729696a6dcd18564afaa0bac94fd45639ea4275df7be7a0d85474
2. 0xdc9eb6eb1aedef727602872095430f69c3ba58f9c5e030bc1113758bb73b35e3
3. 0x8346dcda5ac6b815f407a8e312be7995b3a512340fe8949d3bca4e145167e003
4. 0x01bacc1a4dc450207d814d96579322d730649f9a09178cad2c8d3ff225adfce3
5. 0xa160d6e17ebe6e5551b05103f2ca6d53cee4df8752709f5cd4f5afb78eaaaeef
6. 0xd06ad34c96510e54bcc43d55c2d86253043fc39b59121b617a72570c6cf50daa
7. 0xc05cd1179082612901092893db5355200b5462ce46c1aa3ef117be3a6486e10e
8. 0xad197fd504645fba88cbfcde877cd357899789ae33894a6164c8cebedfa4ce03
9. 0x048525c55d2498165024d5ae6d1ef2c310094b03b05096be108b9073730ba3d6
10. 0xf8b78e8a573310450275599cc364c9f571c5f604e507e0ca6985e383b18460eb
11. 0x3f7489e162e8013df5c545a201cd57226d2496191723eaa7409fd789df4fdbed
12. 0x06b79813a668927e85c33c3972f33b2fda07e8d0624efdc913d480e83e0f3be3
13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7